stat.c revision b4ea84daaf58566fe21e50d6540a8bc287d91863
13c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include <stdio.h> 23c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include <string.h> 33c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include <sys/time.h> 43c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include <sys/types.h> 55c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81Jens Axboe#include <sys/stat.h> 63c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include <dirent.h> 73c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include <libgen.h> 83c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include <math.h> 93c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 103c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe#include "fio.h" 117c9b1bce094d58c374b086bbb780c08265623ea4Jens Axboe#include "diskutil.h" 12c7c6cb4cb3114ec4ce3107e15c184e161b50122eJens Axboe#include "lib/ieee754.h" 13cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li#include "json.h" 1444404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe#include "lib/getrusage.h" 15f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu#include "idletime.h" 163c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 173c39a379542fd819dbc5cf6daf59380911c39141Jens Axboevoid update_rusage_stat(struct thread_data *td) 183c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 19756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe struct thread_stat *ts = &td->ts; 203c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 2144404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe fio_getrusage(&td->ru_end); 22c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe ts->usr_time += mtime_since(&td->ru_start.ru_utime, 23c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe &td->ru_end.ru_utime); 24c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe ts->sys_time += mtime_since(&td->ru_start.ru_stime, 25c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe &td->ru_end.ru_stime); 26c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe ts->ctx += td->ru_end.ru_nvcsw + td->ru_end.ru_nivcsw 27c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe - (td->ru_start.ru_nvcsw + td->ru_start.ru_nivcsw); 28c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe ts->minf += td->ru_end.ru_minflt - td->ru_start.ru_minflt; 29c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe ts->majf += td->ru_end.ru_majflt - td->ru_start.ru_majflt; 305ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe 31c8aaba193fd910f89486ba4caab0c023306fffaeJens Axboe memcpy(&td->ru_start, &td->ru_end, sizeof(td->ru_end)); 323c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 333c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 34833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong/* 35833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * Given a latency, return the index of the corresponding bucket in 36833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * the structure tracking percentiles. 37833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * 38833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * (1) find the group (and error bits) that the value (latency) 39833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * belongs to by looking at its MSB. (2) find the bucket number in the 40833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * group by looking at the index bits. 41833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * 42833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong */ 43833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hongstatic unsigned int plat_val_to_idx(unsigned int val) 44833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong{ 45833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong unsigned int msb, error_bits, base, offset, idx; 46833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 47833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* Find MSB starting from bit 0 */ 48833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong if (val == 0) 49833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong msb = 0; 50833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong else 51833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong msb = (sizeof(val)*8) - __builtin_clz(val) - 1; 52833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 53716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe /* 54716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe * MSB <= (FIO_IO_U_PLAT_BITS-1), cannot be rounded off. Use 55716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe * all bits of the sample as index 56716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe */ 57833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong if (msb <= FIO_IO_U_PLAT_BITS) 58833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong return val; 59833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 60833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* Compute the number of error bits to discard*/ 61833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong error_bits = msb - FIO_IO_U_PLAT_BITS; 62833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 63833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* Compute the number of buckets before the group */ 64833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong base = (error_bits + 1) << FIO_IO_U_PLAT_BITS; 65833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 66716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe /* 67716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe * Discard the error bits and apply the mask to find the 683c3ed070502bbfec387ded2c43d5e4559ca24a63Jens Axboe * index for the buckets in the group 69716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe */ 70833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong offset = (FIO_IO_U_PLAT_VAL - 1) & (val >> error_bits); 71833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 72833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* Make sure the index does not exceed (array size - 1) */ 733c3ed070502bbfec387ded2c43d5e4559ca24a63Jens Axboe idx = (base + offset) < (FIO_IO_U_PLAT_NR - 1) ? 74833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong (base + offset) : (FIO_IO_U_PLAT_NR - 1); 75833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 76833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong return idx; 77833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong} 78833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 79833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong/* 80833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * Convert the given index of the bucket array to the value 81833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * represented by the bucket 82833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong */ 83833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hongstatic unsigned int plat_idx_to_val(unsigned int idx) 84833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong{ 85833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong unsigned int error_bits, k, base; 86833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 87833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong assert(idx < FIO_IO_U_PLAT_NR); 88833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 89833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* MSB <= (FIO_IO_U_PLAT_BITS-1), cannot be rounded off. Use 90833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong * all bits of the sample as index */ 913c3ed070502bbfec387ded2c43d5e4559ca24a63Jens Axboe if (idx < (FIO_IO_U_PLAT_VAL << 1)) 92833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong return idx; 93833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 94833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* Find the group and compute the minimum value of that group */ 953c3ed070502bbfec387ded2c43d5e4559ca24a63Jens Axboe error_bits = (idx >> FIO_IO_U_PLAT_BITS) - 1; 96833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong base = 1 << (error_bits + FIO_IO_U_PLAT_BITS); 97833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 98833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* Find its bucket number of the group */ 99833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong k = idx % FIO_IO_U_PLAT_VAL; 100833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 101833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong /* Return the mean of the range of the bucket */ 102833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong return base + ((k + 0.5) * (1 << error_bits)); 103833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong} 104833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 105833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hongstatic int double_cmp(const void *a, const void *b) 106833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong{ 107802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe const fio_fp64_t fa = *(const fio_fp64_t *) a; 108802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe const fio_fp64_t fb = *(const fio_fp64_t *) b; 109833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong int cmp = 0; 110833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 111802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe if (fa.u.f > fb.u.f) 112833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong cmp = 1; 113802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe else if (fa.u.f < fb.u.f) 114833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong cmp = -1; 115833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 116833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong return cmp; 117833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong} 118833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 119a269790cd25788dd4226641a3ceab1b3c8fda14bJens Axboeunsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr, 120a269790cd25788dd4226641a3ceab1b3c8fda14bJens Axboe fio_fp64_t *plist, unsigned int **output, 121a269790cd25788dd4226641a3ceab1b3c8fda14bJens Axboe unsigned int *maxv, unsigned int *minv) 122833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong{ 123833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong unsigned long sum = 0; 1241db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe unsigned int len, i, j = 0; 1251db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe unsigned int oval_len = 0; 1261db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe unsigned int *ovals = NULL; 1271db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe int is_last; 1281db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe 1291db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe *minv = -1U; 1301db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe *maxv = 0; 131833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 132802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe len = 0; 133802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe while (len < FIO_IO_U_LIST_MAX_LEN && plist[len].u.f != 0.0) 134802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe len++; 135716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe 136351de8de68623375d2693192047cef7411f16442Jens Axboe if (!len) 1371db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe return 0; 138351de8de68623375d2693192047cef7411f16442Jens Axboe 139716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe /* 140802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe * Sort the percentile list. Note that it may already be sorted if 141802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe * we are using the default values, but since it's a short list this 142802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe * isn't a worry. Also note that this does not work for NaN values. 143716050f2a0b858835d7836ad74e8b680973e08e8Jens Axboe */ 144802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe if (len > 1) 1453c3ed070502bbfec387ded2c43d5e4559ca24a63Jens Axboe qsort((void *)plist, len, sizeof(plist[0]), double_cmp); 146833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 1474f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe /* 1484f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe * Calculate bucket values, note down max and min values 1494f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe */ 15007511a632ef219eb578d8c7f12825a275c640bcfJens Axboe is_last = 0; 15107511a632ef219eb578d8c7f12825a275c640bcfJens Axboe for (i = 0; i < FIO_IO_U_PLAT_NR && !is_last; i++) { 152833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong sum += io_u_plat[i]; 153802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe while (sum >= (plist[j].u.f / 100.0 * nr)) { 154802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe assert(plist[j].u.f <= 100.0); 155833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 1564f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe if (j == oval_len) { 1574f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe oval_len += 100; 1584f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe ovals = realloc(ovals, oval_len * sizeof(unsigned int)); 1594f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe } 1604f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe 1614f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe ovals[j] = plat_idx_to_val(i); 1621db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe if (ovals[j] < *minv) 1631db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe *minv = ovals[j]; 1641db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe if (ovals[j] > *maxv) 1651db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe *maxv = ovals[j]; 16607511a632ef219eb578d8c7f12825a275c640bcfJens Axboe 16707511a632ef219eb578d8c7f12825a275c640bcfJens Axboe is_last = (j == len - 1); 16807511a632ef219eb578d8c7f12825a275c640bcfJens Axboe if (is_last) 16907511a632ef219eb578d8c7f12825a275c640bcfJens Axboe break; 17007511a632ef219eb578d8c7f12825a275c640bcfJens Axboe 1714f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe j++; 1724f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe } 1734f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe } 174833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 1751db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe *output = ovals; 1761db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe return len; 1771db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe} 1781db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe 1791db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe/* 1801db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe * Find and display the p-th percentile of clat 1811db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe */ 1821db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboestatic void show_clat_percentiles(unsigned int *io_u_plat, unsigned long nr, 1833dc1e5b28bc4d9b673fe81fc4884b1a621ffe9deJens Axboe fio_fp64_t *plist, unsigned int precision) 1841db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe{ 1851db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe unsigned int len, j = 0, minv, maxv; 1861db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe unsigned int *ovals; 187eef02441621aa969f01a1a331e0215dd587d25afJens Axboe int is_last, per_line, scale_down; 188eef02441621aa969f01a1a331e0215dd587d25afJens Axboe char fmt[32]; 1891db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe 1901db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe len = calc_clat_percentiles(io_u_plat, nr, plist, &ovals, &maxv, &minv); 1911db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe if (!len) 1921db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe goto out; 1931db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe 1944f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe /* 1954f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe * We default to usecs, but if the value range is such that we 1964f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe * should scale down to msecs, do that. 1974f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe */ 1984f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe if (minv > 2000 && maxv > 99999) { 1994f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe scale_down = 1; 2004f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe log_info(" clat percentiles (msec):\n |"); 2014f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe } else { 2024f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe scale_down = 0; 2034f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe log_info(" clat percentiles (usec):\n |"); 2044f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe } 205833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 2063dc1e5b28bc4d9b673fe81fc4884b1a621ffe9deJens Axboe snprintf(fmt, sizeof(fmt), "%%1.%uf", precision); 207eef02441621aa969f01a1a331e0215dd587d25afJens Axboe per_line = (80 - 7) / (precision + 14); 208619adf9c5aa472904eec3a62f13030e6b261ea25Jens Axboe 2094f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe for (j = 0; j < len; j++) { 210619adf9c5aa472904eec3a62f13030e6b261ea25Jens Axboe char fbuf[16], *ptr = fbuf; 21181ab0b3ab4db39033e020a1e611197fe04df6c3eJens Axboe 2124f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe /* for formatting */ 213eef02441621aa969f01a1a331e0215dd587d25afJens Axboe if (j != 0 && (j % per_line) == 0) 2144f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe log_info(" |"); 215833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 2164f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe /* end of the list */ 2174f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe is_last = (j == len - 1); 218833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 2194f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe if (plist[j].u.f < 10.0) 220619adf9c5aa472904eec3a62f13030e6b261ea25Jens Axboe ptr += sprintf(fbuf, " "); 221619adf9c5aa472904eec3a62f13030e6b261ea25Jens Axboe 222eef02441621aa969f01a1a331e0215dd587d25afJens Axboe snprintf(ptr, sizeof(fbuf), fmt, plist[j].u.f); 2234f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe 2244f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe if (scale_down) 2254f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe ovals[j] = (ovals[j] + 999) / 1000; 2264f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe 2274f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe log_info(" %sth=[%5u]%c", fbuf, ovals[j], is_last ? '\n' : ','); 2284f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe 2294f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe if (is_last) 2304f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe break; 2314f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe 232eef02441621aa969f01a1a331e0215dd587d25afJens Axboe if ((j % per_line) == per_line - 1) /* for formatting */ 2334f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe log_info("\n"); 234833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong } 2354f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe 2361db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboeout: 2374f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe if (ovals) 2384f6f8298a2d3f19cec0ba65525930a62eee3967fJens Axboe free(ovals); 239833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong} 240833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 241b29ad56266faa33326de00e315d2b34b735fb028Jens Axboeint calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max, 242b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe double *mean, double *dev) 2433c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 244687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe double n = is->samples; 2453c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 2463c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe if (is->samples == 0) 2473c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe return 0; 2483c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 2493c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe *min = is->min_val; 2503c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe *max = is->max_val; 2513c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 2523c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe n = (double) is->samples; 253802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe *mean = is->mean.u.f; 254e6d276f2c07cc35f3d57210713e8288bb44daf97Jens Axboe 255687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe if (n > 1.0) 256802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe *dev = sqrt(is->S.u.f / (n - 1.0)); 257ef9c5c40a9f4b0ce3be9f13cedaaf7e2a90d47a6Jens Axboe else 2584b43f54ed7dece502350658bee10eba551aeb4a4Jens Axboe *dev = 0; 259ef9c5c40a9f4b0ce3be9f13cedaaf7e2a90d47a6Jens Axboe 2603c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe return 1; 2613c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 2623c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 263a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboevoid show_group_stats(struct group_run_stats *rs) 2643c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 265dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe char *p1, *p2, *p3, *p4; 2666eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li const char *ddir_str[] = { " READ", " WRITE" , " TRIM"}; 267dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe int i; 268dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe 2697e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe log_info("\nRun status group %d (all jobs):\n", rs->groupid); 2703c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 2716eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (i = 0; i < DDIR_RWDIR_CNT; i++) { 27290fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe const int i2p = is_power_of_2(rs->kb_base); 27390fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe 274dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe if (!rs->max_run[i]) 275dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe continue; 276dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe 27773798eb297e4d4afa2f67d72eb2a3618592a1c4dSteven Noonan p1 = num2str(rs->io_kb[i], 6, rs->kb_base, i2p, 8); 278ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan p2 = num2str(rs->agg[i], 6, rs->kb_base, i2p, rs->unit_base); 279ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan p3 = num2str(rs->min_bw[i], 6, rs->kb_base, i2p, rs->unit_base); 280ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan p4 = num2str(rs->max_bw[i], 6, rs->kb_base, i2p, rs->unit_base); 281dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe 28273798eb297e4d4afa2f67d72eb2a3618592a1c4dSteven Noonan log_info("%s: io=%s, aggrb=%s/s, minb=%s/s, maxb=%s/s," 283771e58befea806d2d881953050c4e65329eee382Jens Axboe " mint=%llumsec, maxt=%llumsec\n", 284771e58befea806d2d881953050c4e65329eee382Jens Axboe rs->unified_rw_rep ? " MIXED" : ddir_str[i], 285771e58befea806d2d881953050c4e65329eee382Jens Axboe p1, p2, p3, p4, rs->min_run[i], rs->max_run[i]); 286dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe 287dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe free(p1); 288dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe free(p2); 289dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe free(p3); 290dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe free(p4); 291dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe } 2923c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 2933c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 2942e33101f218a1603eeecca969f5b7a0e98696a01Jens Axboevoid stat_calc_dist(unsigned int *map, unsigned long total, double *io_u_dist) 2952270890cef8d98ab97f87d348d16dce6454e631fJens Axboe{ 2962270890cef8d98ab97f87d348d16dce6454e631fJens Axboe int i; 2972270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 2982270890cef8d98ab97f87d348d16dce6454e631fJens Axboe /* 2992270890cef8d98ab97f87d348d16dce6454e631fJens Axboe * Do depth distribution calculations 3002270890cef8d98ab97f87d348d16dce6454e631fJens Axboe */ 3012270890cef8d98ab97f87d348d16dce6454e631fJens Axboe for (i = 0; i < FIO_IO_U_MAP_NR; i++) { 302838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe if (total) { 303838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[i] = (double) map[i] / (double) total; 304838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[i] *= 100.0; 305838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe if (io_u_dist[i] < 0.1 && map[i]) 306838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[i] = 0.1; 307838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe } else 308838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[i] = 0.0; 3092270890cef8d98ab97f87d348d16dce6454e631fJens Axboe } 3102270890cef8d98ab97f87d348d16dce6454e631fJens Axboe} 3112270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 31204a0feae73ca50d05914cc3c425b2a6949523204Jens Axboestatic void stat_calc_lat(struct thread_stat *ts, double *dst, 31304a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe unsigned int *src, int nr) 3142270890cef8d98ab97f87d348d16dce6454e631fJens Axboe{ 315d79db1222039e906dd49ae290daa59701f4e2385Jens Axboe unsigned long total = ddir_rw_sum(ts->total_io_u); 3162270890cef8d98ab97f87d348d16dce6454e631fJens Axboe int i; 3172270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 3182270890cef8d98ab97f87d348d16dce6454e631fJens Axboe /* 3192270890cef8d98ab97f87d348d16dce6454e631fJens Axboe * Do latency distribution calculations 3202270890cef8d98ab97f87d348d16dce6454e631fJens Axboe */ 32104a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe for (i = 0; i < nr; i++) { 322838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe if (total) { 323838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe dst[i] = (double) src[i] / (double) total; 324838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe dst[i] *= 100.0; 325838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe if (dst[i] < 0.01 && src[i]) 326838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe dst[i] = 0.01; 327838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe } else 328838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe dst[i] = 0.0; 3292270890cef8d98ab97f87d348d16dce6454e631fJens Axboe } 3302270890cef8d98ab97f87d348d16dce6454e631fJens Axboe} 3312270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 332e5bd13470beaeed9c4a6835b7b92265fb94173a9Jens Axboevoid stat_calc_lat_u(struct thread_stat *ts, double *io_u_lat) 33304a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe{ 33404a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe stat_calc_lat(ts, io_u_lat, ts->io_u_lat_u, FIO_IO_U_LAT_U_NR); 33504a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe} 33604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 337e5bd13470beaeed9c4a6835b7b92265fb94173a9Jens Axboevoid stat_calc_lat_m(struct thread_stat *ts, double *io_u_lat) 33804a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe{ 33904a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe stat_calc_lat(ts, io_u_lat, ts->io_u_lat_m, FIO_IO_U_LAT_M_NR); 34004a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe} 34104a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 342b29ad56266faa33326de00e315d2b34b735fb028Jens Axboestatic void display_lat(const char *name, unsigned long min, unsigned long max, 343b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe double mean, double dev) 344ea2accc50fe911f7c24f08e62db55de4d2386b71Jens Axboe{ 345b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe const char *base = "(usec)"; 346b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe char *minp, *maxp; 347ea2accc50fe911f7c24f08e62db55de4d2386b71Jens Axboe 348b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe if (!usec_to_msec(&min, &max, &mean, &dev)) 349b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe base = "(msec)"; 350b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe 35122f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe minp = num2str(min, 6, 1, 0, 0); 35222f80458a520d0c5371c64bf91d24cdd21dff825Jens Axboe maxp = num2str(max, 6, 1, 0, 0); 353b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe 354b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe log_info(" %s %s: min=%s, max=%s, avg=%5.02f," 355b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe " stdev=%5.02f\n", name, base, minp, maxp, mean, dev); 356b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe 357b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe free(minp); 358b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe free(maxp); 359ea2accc50fe911f7c24f08e62db55de4d2386b71Jens Axboe} 360ea2accc50fe911f7c24f08e62db55de4d2386b71Jens Axboe 361756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboestatic void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts, 3623c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe int ddir) 3633c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 3646eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li const char *ddir_str[] = { "read ", "write", "trim" }; 3658879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe unsigned long min, max, runt; 366b3605062146bce0136918763bb8eb584478ae042Jens Axboe unsigned long long bw, iops; 3673c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe double mean, dev; 368b3605062146bce0136918763bb8eb584478ae042Jens Axboe char *io_p, *bw_p, *iops_p; 36990fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe int i2p; 3703c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 371ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe assert(ddir_rw(ddir)); 372ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 373756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe if (!ts->runtime[ddir]) 3743c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe return; 3753c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 37690fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe i2p = is_power_of_2(rs->kb_base); 3778879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe runt = ts->runtime[ddir]; 3788879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe 3798879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe bw = (1000 * ts->io_bytes[ddir]) / runt; 38073798eb297e4d4afa2f67d72eb2a3618592a1c4dSteven Noonan io_p = num2str(ts->io_bytes[ddir], 6, 1, i2p, 8); 381ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan bw_p = num2str(bw, 6, 1, i2p, ts->unit_base); 3828879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe 3830aacc50c2fa41e44512ce8eacfd3d679cb016d86Bruce Cran iops = (1000 * (uint64_t)ts->total_io_u[ddir]) / runt; 38473798eb297e4d4afa2f67d72eb2a3618592a1c4dSteven Noonan iops_p = num2str(iops, 6, 1, 0, 0); 385dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe 38673798eb297e4d4afa2f67d72eb2a3618592a1c4dSteven Noonan log_info(" %s: io=%s, bw=%s/s, iops=%s, runt=%6llumsec\n", 387771e58befea806d2d881953050c4e65329eee382Jens Axboe rs->unified_rw_rep ? "mixed" : ddir_str[ddir], 388771e58befea806d2d881953050c4e65329eee382Jens Axboe io_p, bw_p, iops_p, ts->runtime[ddir]); 389dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe 390dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe free(io_p); 391dbe1125e9c53b2a0b1fc2fd9c6cfd0b3fbddda8bJens Axboe free(bw_p); 392b3605062146bce0136918763bb8eb584478ae042Jens Axboe free(iops_p); 3933c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 394b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev)) 395b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe display_lat("slat", min, max, mean, dev); 396b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev)) 397b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe display_lat("clat", min, max, mean, dev); 398b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev)) 399b29ad56266faa33326de00e315d2b34b735fb028Jens Axboe display_lat(" lat", min, max, mean, dev); 40002af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe 401833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong if (ts->clat_percentiles) { 402833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong show_clat_percentiles(ts->io_u_plat[ddir], 403833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong ts->clat_stat[ddir].samples, 404435d195a9da120c5a618129cdb73418f4748c20aVincent Kang Fu ts->percentile_list, 405435d195a9da120c5a618129cdb73418f4748c20aVincent Kang Fu ts->percentile_precision); 406833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong } 407079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) { 408142c7f2d081337362afd85c1613627d8ee9ddeafSteven Noonan double p_of_agg = 100.0, fkb_base = (double)rs->kb_base; 409d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan const char *bw_str = (rs->unit_base == 1 ? "Kbit" : "KB"); 410d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan 411d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan if (rs->unit_base == 1) { 412d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan min *= 8.0; 413d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan max *= 8.0; 414d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan mean *= 8.0; 415d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan dev *= 8.0; 416d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan } 4173c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 4182f2c69242ba72508fb5429d12e1fd72c3cc1e76cJens Axboe if (rs->agg[ddir]) { 41919d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe p_of_agg = mean * 100 / (double) rs->agg[ddir]; 42019d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe if (p_of_agg > 100.0) 42119d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe p_of_agg = 100.0; 42219d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe } 423b7017e324de0484b5b4db881bdb280611523cf7eJens Axboe 424142c7f2d081337362afd85c1613627d8ee9ddeafSteven Noonan if (mean > fkb_base * fkb_base) { 425142c7f2d081337362afd85c1613627d8ee9ddeafSteven Noonan min /= fkb_base; 426142c7f2d081337362afd85c1613627d8ee9ddeafSteven Noonan max /= fkb_base; 427142c7f2d081337362afd85c1613627d8ee9ddeafSteven Noonan mean /= fkb_base; 428142c7f2d081337362afd85c1613627d8ee9ddeafSteven Noonan dev /= fkb_base; 429d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan bw_str = (rs->unit_base == 1 ? "Mbit" : "MB"); 430b7017e324de0484b5b4db881bdb280611523cf7eJens Axboe } 431b7017e324de0484b5b4db881bdb280611523cf7eJens Axboe 432d686990a3c4bf23823d78c9b69196b24028491eeSteven Noonan log_info(" bw (%-4s/s): min=%5lu, max=%5lu, per=%3.2f%%," 433b7017e324de0484b5b4db881bdb280611523cf7eJens Axboe " avg=%5.02f, stdev=%5.02f\n", bw_str, min, max, 434b7017e324de0484b5b4db881bdb280611523cf7eJens Axboe p_of_agg, mean, dev); 4353c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe } 4363c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 4373c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 4387e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboestatic int show_lat(double *io_u_lat, int nr, const char **ranges, 4397e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe const char *msg) 44004a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe{ 4417e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe int new_line = 1, i, line = 0, shown = 0; 44204a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 44304a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe for (i = 0; i < nr; i++) { 44404a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe if (io_u_lat[i] <= 0.0) 44504a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe continue; 4467e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe shown = 1; 44704a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe if (new_line) { 4484539ed73159735c20cf6c2808eea84d0cc25a608Jens Axboe if (line) 4494539ed73159735c20cf6c2808eea84d0cc25a608Jens Axboe log_info("\n"); 4507e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe log_info(" lat (%s) : ", msg); 45104a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe new_line = 0; 45204a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe line = 0; 45304a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe } 45404a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe if (line) 45504a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe log_info(", "); 45604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe log_info("%s%3.2f%%", ranges[i], io_u_lat[i]); 45704a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe line++; 45804a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe if (line == 5) 45904a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe new_line = 1; 46004a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe } 4617e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe 4627e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe if (shown) 4637e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe log_info("\n"); 4647e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe 4657e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe return shown; 46604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe} 46704a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 46804a0feae73ca50d05914cc3c425b2a6949523204Jens Axboestatic void show_lat_u(double *io_u_lat_u) 46904a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe{ 47004a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe const char *ranges[] = { "2=", "4=", "10=", "20=", "50=", "100=", 47104a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe "250=", "500=", "750=", "1000=", }; 47204a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 47304a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe show_lat(io_u_lat_u, FIO_IO_U_LAT_U_NR, ranges, "usec"); 47404a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe} 47504a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 47604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboestatic void show_lat_m(double *io_u_lat_m) 47704a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe{ 47804a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe const char *ranges[] = { "2=", "4=", "10=", "20=", "50=", "100=", 47904a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe "250=", "500=", "750=", "1000=", "2000=", 48004a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe ">=2000=", }; 48104a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 48204a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe show_lat(io_u_lat_m, FIO_IO_U_LAT_M_NR, ranges, "msec"); 48304a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe} 48404a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 485c551f65a0a2a972c19f9c274f3cf24f4b6d98680Jens Axboestatic void show_latencies(struct thread_stat *ts) 48604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe{ 487c551f65a0a2a972c19f9c274f3cf24f4b6d98680Jens Axboe double io_u_lat_u[FIO_IO_U_LAT_U_NR]; 488c551f65a0a2a972c19f9c274f3cf24f4b6d98680Jens Axboe double io_u_lat_m[FIO_IO_U_LAT_M_NR]; 489c551f65a0a2a972c19f9c274f3cf24f4b6d98680Jens Axboe 4905a18988ebd18598bf93cfc76ce1e954f2eede438Jens Axboe stat_calc_lat_u(ts, io_u_lat_u); 4915a18988ebd18598bf93cfc76ce1e954f2eede438Jens Axboe stat_calc_lat_m(ts, io_u_lat_m); 4925a18988ebd18598bf93cfc76ce1e954f2eede438Jens Axboe 49304a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe show_lat_u(io_u_lat_u); 49404a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe show_lat_m(io_u_lat_m); 49504a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe} 49604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe 497a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboevoid show_thread_status(struct thread_stat *ts, struct group_run_stats *rs) 4983c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 4993c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe double usr_cpu, sys_cpu; 500690089990d051d86b4ef2b6fd5c1972c0dd4897bJens Axboe unsigned long runtime; 50171619dc28506f7b7b40905b942e992b02f0d5b96Jens Axboe double io_u_dist[FIO_IO_U_MAP_NR]; 50257a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe time_t time_p; 50357a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe char time_buf[64]; 5043c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 5056eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (!(ts->io_bytes[DDIR_READ] + ts->io_bytes[DDIR_WRITE] + 5066eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li ts->io_bytes[DDIR_TRIM]) && !(ts->total_io_u[DDIR_READ] + 5076eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li ts->total_io_u[DDIR_WRITE] + ts->total_io_u[DDIR_TRIM])) 5083c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe return; 5093c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 51057a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe time(&time_p); 51145054cbec0e624de3b79a795d7dfe1c64cdea934Saurabh De os_ctime_r((const time_t *) &time_p, time_buf, sizeof(time_buf)); 51257a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe 5135ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe if (!ts->error) { 51457a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe log_info("%s: (groupid=%d, jobs=%d): err=%2d: pid=%d: %s", 5155ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe ts->name, ts->groupid, ts->members, 51657a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe ts->error, (int) ts->pid, time_buf); 5175ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe } else { 51857a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe log_info("%s: (groupid=%d, jobs=%d): err=%2d (%s): pid=%d: %s", 5195ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe ts->name, ts->groupid, ts->members, 52057a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe ts->error, ts->verror, (int) ts->pid, 52157a64324184090fdc9f5052a6a34ab2b42359a22Jens Axboe time_buf); 5225ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe } 5233c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 524259e47dea8db94a372a73b07b5245d43d4f9ab92Jens Axboe if (strlen(ts->description)) 5256d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(" Description : [%s]\n", ts->description); 5267bdce1bde82e37c8876270853840c1d09d760b67Jens Axboe 527756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe if (ts->io_bytes[DDIR_READ]) 528756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe show_ddir_status(rs, ts, DDIR_READ); 529756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe if (ts->io_bytes[DDIR_WRITE]) 530756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe show_ddir_status(rs, ts, DDIR_WRITE); 5316eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (ts->io_bytes[DDIR_TRIM]) 5326eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li show_ddir_status(rs, ts, DDIR_TRIM); 5333c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 534c551f65a0a2a972c19f9c274f3cf24f4b6d98680Jens Axboe show_latencies(ts); 5357e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe 536756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe runtime = ts->total_run_time; 537690089990d051d86b4ef2b6fd5c1972c0dd4897bJens Axboe if (runtime) { 5381e97cce9f5a87a67293a05ec4533ed6968698b2eJens Axboe double runt = (double) runtime; 5393c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 540756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe usr_cpu = (double) ts->usr_time * 100 / runt; 541756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe sys_cpu = (double) ts->sys_time * 100 / runt; 5423c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe } else { 5433c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe usr_cpu = 0; 5443c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe sys_cpu = 0; 5453c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe } 5463c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 5475ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_info(" cpu : usr=%3.2f%%, sys=%3.2f%%, ctx=%lu, majf=%lu," 5485ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " minf=%lu\n", usr_cpu, sys_cpu, ts->ctx, ts->majf, ts->minf); 54971619dc28506f7b7b40905b942e992b02f0d5b96Jens Axboe 550d79db1222039e906dd49ae290daa59701f4e2385Jens Axboe stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist); 5515ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_info(" IO depths : 1=%3.1f%%, 2=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%," 5525ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe " 16=%3.1f%%, 32=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0], 5535ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe io_u_dist[1], io_u_dist[2], 5545ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe io_u_dist[3], io_u_dist[4], 5555ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe io_u_dist[5], io_u_dist[6]); 556838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe 557838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe stat_calc_dist(ts->io_u_submit, ts->total_submit, io_u_dist); 558838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe log_info(" submit : 0=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%," 559838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe " 32=%3.1f%%, 64=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0], 560838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[1], io_u_dist[2], 561838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[3], io_u_dist[4], 562838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[5], io_u_dist[6]); 563838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe stat_calc_dist(ts->io_u_complete, ts->total_complete, io_u_dist); 564838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe log_info(" complete : 0=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%," 565838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe " 32=%3.1f%%, 64=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0], 566838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[1], io_u_dist[2], 567838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[3], io_u_dist[4], 568838bc709279964bdcc64070d4eb2777a0f79bcbbJens Axboe io_u_dist[5], io_u_dist[6]); 5697e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe log_info(" issued : total=r=%lu/w=%lu/d=%lu," 5707e1773ba2033a2f70bcbb36c07dc8743c6ce05d1Jens Axboe " short=r=%lu/w=%lu/d=%lu\n", 5715ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe ts->total_io_u[0], ts->total_io_u[1], 5720d29de831183dfd049c97a03008d425ce21e2fa4Jens Axboe ts->total_io_u[2], 5730d29de831183dfd049c97a03008d425ce21e2fa4Jens Axboe ts->short_io_u[0], ts->short_io_u[1], 5740d29de831183dfd049c97a03008d425ce21e2fa4Jens Axboe ts->short_io_u[2]); 575f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran if (ts->continue_on_error) { 5761ec99eea970609e63f49982f0d052a23ac18848dJens Axboe log_info(" errors : total=%lu, first_error=%d/<%s>\n", 5771ec99eea970609e63f49982f0d052a23ac18848dJens Axboe ts->total_err_count, 5781ec99eea970609e63f49982f0d052a23ac18848dJens Axboe ts->first_error, 5791ec99eea970609e63f49982f0d052a23ac18848dJens Axboe strerror(ts->first_error)); 580f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran } 5813c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 5823c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 583756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboestatic void show_ddir_status_terse(struct thread_stat *ts, 584c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe struct group_run_stats *rs, int ddir) 585c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe{ 586c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe unsigned long min, max; 587312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe unsigned long long bw, iops; 5881db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe unsigned int *ovals = NULL; 589c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe double mean, dev; 5901db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe unsigned int len, minv, maxv; 5911db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe int i; 592c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 593ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe assert(ddir_rw(ddir)); 594ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 595312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe iops = bw = 0; 596312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe if (ts->runtime[ddir]) { 597312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe uint64_t runt = ts->runtime[ddir]; 598312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe 599033bbb5119b3135f198b7a6032d484e227d97c69Jens Axboe bw = ((1000 * ts->io_bytes[ddir]) / runt) / 1024; 600312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe iops = (1000 * (uint64_t) ts->total_io_u[ddir]) / runt; 601312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe } 602c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 603312b4af22018a73a445ae6ecf640d71f12120ab9Jens Axboe log_info(";%llu;%llu;%llu;%llu", ts->io_bytes[ddir] >> 10, bw, iops, 6045ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe ts->runtime[ddir]); 605c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 606079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev)) 6076d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(";%lu;%lu;%f;%f", min, max, mean, dev); 608c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe else 6096d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(";%lu;%lu;%f;%f", 0UL, 0UL, 0.0, 0.0); 610c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 611079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev)) 6126d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(";%lu;%lu;%f;%f", min, max, mean, dev); 613c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe else 6146d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(";%lu;%lu;%f;%f", 0UL, 0UL, 0.0, 0.0); 615c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 6161db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe if (ts->clat_percentiles) { 6171db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe len = calc_clat_percentiles(ts->io_u_plat[ddir], 6181db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe ts->clat_stat[ddir].samples, 6191db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe ts->percentile_list, &ovals, &maxv, 6201db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe &minv); 6211db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe } else 6221db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe len = 0; 6231db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe 6241db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) { 6251db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe if (i >= len) { 6261db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe log_info(";0%%=0"); 6271db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe continue; 6281db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe } 629435d195a9da120c5a618129cdb73418f4748c20aVincent Kang Fu log_info(";%f%%=%u", ts->percentile_list[i].u.f, ovals[i]); 6301db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe } 6312341a37a2df4bca221d5ea25aa7d8a8307407d1aKeplar kramer 6322341a37a2df4bca221d5ea25aa7d8a8307407d1aKeplar kramer if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev)) 6332341a37a2df4bca221d5ea25aa7d8a8307407d1aKeplar kramer log_info(";%lu;%lu;%f;%f", min, max, mean, dev); 6342341a37a2df4bca221d5ea25aa7d8a8307407d1aKeplar kramer else 6352341a37a2df4bca221d5ea25aa7d8a8307407d1aKeplar kramer log_info(";%lu;%lu;%f;%f", 0UL, 0UL, 0.0, 0.0); 6362341a37a2df4bca221d5ea25aa7d8a8307407d1aKeplar kramer 6371db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe if (ovals) 6381db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe free(ovals); 6391db92cb6b3db5965a52359cb2dab7ebd3f476f53Jens Axboe 640079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) { 64119d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe double p_of_agg = 100.0; 64219d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe 64319d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe if (rs->agg[ddir]) { 64419d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe p_of_agg = mean * 100 / (double) rs->agg[ddir]; 64519d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe if (p_of_agg > 100.0) 64619d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe p_of_agg = 100.0; 64719d3e967ff31c055c1497dd67f4d7305ec1607f4Jens Axboe } 648c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 6496d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(";%lu;%lu;%f%%;%f;%f", min, max, p_of_agg, mean, dev); 650c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } else 6516d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(";%lu;%lu;%f%%;%f;%f", 0UL, 0UL, 0.0, 0.0, 0.0); 652c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe} 653c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 654cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Listatic void add_ddir_status_json(struct thread_stat *ts, 655cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li struct group_run_stats *rs, int ddir, struct json_object *parent) 656cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li{ 657cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li unsigned long min, max; 658cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li unsigned long long bw, iops; 659cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li unsigned int *ovals = NULL; 660cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li double mean, dev; 661cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li unsigned int len, minv, maxv; 662cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li int i; 663cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li const char *ddirname[] = {"read", "write", "trim"}; 664cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li struct json_object *dir_object, *tmp_object, *percentile_object; 665cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li char buf[120]; 666cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li double p_of_agg = 100.0; 667cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 668cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li assert(ddir_rw(ddir)); 669cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 670771e58befea806d2d881953050c4e65329eee382Jens Axboe if (ts->unified_rw_rep && ddir != DDIR_READ) 671771e58befea806d2d881953050c4e65329eee382Jens Axboe return; 672771e58befea806d2d881953050c4e65329eee382Jens Axboe 673cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li dir_object = json_create_object(); 674771e58befea806d2d881953050c4e65329eee382Jens Axboe json_object_add_value_object(parent, 675771e58befea806d2d881953050c4e65329eee382Jens Axboe ts->unified_rw_rep ? "mixed" : ddirname[ddir], dir_object); 676cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 677cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li iops = bw = 0; 678cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (ts->runtime[ddir]) { 679cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li uint64_t runt = ts->runtime[ddir]; 680cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 681cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li bw = ((1000 * ts->io_bytes[ddir]) / runt) / 1024; 682cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li iops = (1000 * (uint64_t) ts->total_io_u[ddir]) / runt; 683cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 684cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 685cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(dir_object, "io_bytes", ts->io_bytes[ddir] >> 10); 686cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(dir_object, "bw", bw); 687cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(dir_object, "iops", iops); 688cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(dir_object, "runtime", ts->runtime[ddir]); 689cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 690cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (!calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev)) { 691cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li min = max = 0; 692cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li mean = dev = 0.0; 693cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 694cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li tmp_object = json_create_object(); 695cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_object(dir_object, "slat", tmp_object); 696cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(tmp_object, "min", min); 697cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(tmp_object, "max", max); 698cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp_object, "mean", mean); 699cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp_object, "stddev", dev); 700cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 701cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (!calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev)) { 702cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li min = max = 0; 703cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li mean = dev = 0.0; 704cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 705cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li tmp_object = json_create_object(); 706cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_object(dir_object, "clat", tmp_object); 707cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(tmp_object, "min", min); 708cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(tmp_object, "max", max); 709cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp_object, "mean", mean); 710cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp_object, "stddev", dev); 711cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 712cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (ts->clat_percentiles) { 713cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li len = calc_clat_percentiles(ts->io_u_plat[ddir], 714cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li ts->clat_stat[ddir].samples, 715cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li ts->percentile_list, &ovals, &maxv, 716cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li &minv); 717cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } else 718cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li len = 0; 719cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 720cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li percentile_object = json_create_object(); 721cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_object(tmp_object, "percentile", percentile_object); 722cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) { 723cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (i >= len) { 724cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(percentile_object, "0.00", 0); 725cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li continue; 726cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 727435d195a9da120c5a618129cdb73418f4748c20aVincent Kang Fu snprintf(buf, sizeof(buf), "%f", ts->percentile_list[i].u.f); 728cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(percentile_object, (const char *)buf, ovals[i]); 729cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 730cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 731cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (!calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev)) { 732cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li min = max = 0; 733cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li mean = dev = 0.0; 734cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 735cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li tmp_object = json_create_object(); 736cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_object(dir_object, "lat", tmp_object); 737cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(tmp_object, "min", min); 738cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(tmp_object, "max", max); 739cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp_object, "mean", mean); 740cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp_object, "stddev", dev); 741cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (ovals) 742cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li free(ovals); 743cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 744b9e1b49128450bcfd792165354b98026e3ac2734Shaohua Li if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) { 745cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (rs->agg[ddir]) { 746cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li p_of_agg = mean * 100 / (double) rs->agg[ddir]; 747cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (p_of_agg > 100.0) 748cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li p_of_agg = 100.0; 749cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 750cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } else { 751cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li min = max = 0; 752cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li p_of_agg = mean = dev = 0.0; 753cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 754cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(dir_object, "bw_min", min); 755cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(dir_object, "bw_max", max); 756cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(dir_object, "bw_agg", mean); 757cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(dir_object, "bw_mean", mean); 758cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(dir_object, "bw_dev", dev); 759cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li} 760cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 7614d658652bac63fd72af8302e27deba5beb381906Jens Axboestatic void show_thread_status_terse_v2(struct thread_stat *ts, 7623c3ed070502bbfec387ded2c43d5e4559ca24a63Jens Axboe struct group_run_stats *rs) 7634d658652bac63fd72af8302e27deba5beb381906Jens Axboe{ 7644d658652bac63fd72af8302e27deba5beb381906Jens Axboe double io_u_dist[FIO_IO_U_MAP_NR]; 7654d658652bac63fd72af8302e27deba5beb381906Jens Axboe double io_u_lat_u[FIO_IO_U_LAT_U_NR]; 7664d658652bac63fd72af8302e27deba5beb381906Jens Axboe double io_u_lat_m[FIO_IO_U_LAT_M_NR]; 7674d658652bac63fd72af8302e27deba5beb381906Jens Axboe double usr_cpu, sys_cpu; 7684d658652bac63fd72af8302e27deba5beb381906Jens Axboe int i; 7694d658652bac63fd72af8302e27deba5beb381906Jens Axboe 7704d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* General Info */ 7714d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info("2;%s;%d;%d", ts->name, ts->groupid, ts->error); 7724d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Log Read Status */ 7736eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li show_ddir_status_terse(ts, rs, DDIR_READ); 7744d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Log Write Status */ 7756eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li show_ddir_status_terse(ts, rs, DDIR_WRITE); 7766eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li /* Log Trim Status */ 7776eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li show_ddir_status_terse(ts, rs, DDIR_TRIM); 7784d658652bac63fd72af8302e27deba5beb381906Jens Axboe 7794d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* CPU Usage */ 7804d658652bac63fd72af8302e27deba5beb381906Jens Axboe if (ts->total_run_time) { 7814d658652bac63fd72af8302e27deba5beb381906Jens Axboe double runt = (double) ts->total_run_time; 7824d658652bac63fd72af8302e27deba5beb381906Jens Axboe 7834d658652bac63fd72af8302e27deba5beb381906Jens Axboe usr_cpu = (double) ts->usr_time * 100 / runt; 7844d658652bac63fd72af8302e27deba5beb381906Jens Axboe sys_cpu = (double) ts->sys_time * 100 / runt; 7854d658652bac63fd72af8302e27deba5beb381906Jens Axboe } else { 7864d658652bac63fd72af8302e27deba5beb381906Jens Axboe usr_cpu = 0; 7874d658652bac63fd72af8302e27deba5beb381906Jens Axboe sys_cpu = 0; 7884d658652bac63fd72af8302e27deba5beb381906Jens Axboe } 7894d658652bac63fd72af8302e27deba5beb381906Jens Axboe 7904d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info(";%f%%;%f%%;%lu;%lu;%lu", usr_cpu, sys_cpu, ts->ctx, ts->majf, 7914d658652bac63fd72af8302e27deba5beb381906Jens Axboe ts->minf); 7924d658652bac63fd72af8302e27deba5beb381906Jens Axboe 7934d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Calc % distribution of IO depths, usecond, msecond latency */ 794d79db1222039e906dd49ae290daa59701f4e2385Jens Axboe stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist); 7954d658652bac63fd72af8302e27deba5beb381906Jens Axboe stat_calc_lat_u(ts, io_u_lat_u); 7964d658652bac63fd72af8302e27deba5beb381906Jens Axboe stat_calc_lat_m(ts, io_u_lat_m); 7974d658652bac63fd72af8302e27deba5beb381906Jens Axboe 7984d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Only show fixed 7 I/O depth levels*/ 7994d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info(";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%", 8004d658652bac63fd72af8302e27deba5beb381906Jens Axboe io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3], 8014d658652bac63fd72af8302e27deba5beb381906Jens Axboe io_u_dist[4], io_u_dist[5], io_u_dist[6]); 8024d658652bac63fd72af8302e27deba5beb381906Jens Axboe 8034d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Microsecond latency */ 8044d658652bac63fd72af8302e27deba5beb381906Jens Axboe for (i = 0; i < FIO_IO_U_LAT_U_NR; i++) 8054d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info(";%3.2f%%", io_u_lat_u[i]); 8064d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Millisecond latency */ 8074d658652bac63fd72af8302e27deba5beb381906Jens Axboe for (i = 0; i < FIO_IO_U_LAT_M_NR; i++) 8084d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info(";%3.2f%%", io_u_lat_m[i]); 8094d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Additional output if continue_on_error set - default off*/ 8104d658652bac63fd72af8302e27deba5beb381906Jens Axboe if (ts->continue_on_error) 8114d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info(";%lu;%d", ts->total_err_count, ts->first_error); 8124d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info("\n"); 8134d658652bac63fd72af8302e27deba5beb381906Jens Axboe 8144d658652bac63fd72af8302e27deba5beb381906Jens Axboe /* Additional output if description is set */ 8154d658652bac63fd72af8302e27deba5beb381906Jens Axboe if (ts->description) 8164d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info(";%s", ts->description); 8174d658652bac63fd72af8302e27deba5beb381906Jens Axboe 8184d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_info("\n"); 8194d658652bac63fd72af8302e27deba5beb381906Jens Axboe} 8204d658652bac63fd72af8302e27deba5beb381906Jens Axboe 8213449ab8c4d2addb716105ded698438a1d3811572Jens Axboestatic void show_thread_status_terse_v3_v4(struct thread_stat *ts, 8223449ab8c4d2addb716105ded698438a1d3811572Jens Axboe struct group_run_stats *rs, int ver) 823c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe{ 8242270890cef8d98ab97f87d348d16dce6454e631fJens Axboe double io_u_dist[FIO_IO_U_MAP_NR]; 82504a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe double io_u_lat_u[FIO_IO_U_LAT_U_NR]; 82604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe double io_u_lat_m[FIO_IO_U_LAT_M_NR]; 827c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe double usr_cpu, sys_cpu; 82804a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe int i; 829c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 830562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* General Info */ 831f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe log_info("%d;%s;%s;%d;%d", ver, fio_version_string, 8325e726d0a29b815f526f835e44afe3225522c6c20Jens Axboe ts->name, ts->groupid, ts->error); 833562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Log Read Status */ 8346eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li show_ddir_status_terse(ts, rs, DDIR_READ); 835562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Log Write Status */ 8366eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li show_ddir_status_terse(ts, rs, DDIR_WRITE); 8376eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li /* Log Trim Status */ 8383449ab8c4d2addb716105ded698438a1d3811572Jens Axboe if (ver == 4) 8393449ab8c4d2addb716105ded698438a1d3811572Jens Axboe show_ddir_status_terse(ts, rs, DDIR_TRIM); 840c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 841562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* CPU Usage */ 842756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe if (ts->total_run_time) { 843756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe double runt = (double) ts->total_run_time; 844c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 845756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe usr_cpu = (double) ts->usr_time * 100 / runt; 846756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe sys_cpu = (double) ts->sys_time * 100 / runt; 847c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } else { 848c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe usr_cpu = 0; 849c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe sys_cpu = 0; 850c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 851c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe 8525ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_info(";%f%%;%f%%;%lu;%lu;%lu", usr_cpu, sys_cpu, ts->ctx, ts->majf, 8535ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe ts->minf); 8542270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 855562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Calc % distribution of IO depths, usecond, msecond latency */ 856d79db1222039e906dd49ae290daa59701f4e2385Jens Axboe stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist); 85704a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe stat_calc_lat_u(ts, io_u_lat_u); 85804a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe stat_calc_lat_m(ts, io_u_lat_m); 8592270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 860562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Only show fixed 7 I/O depth levels*/ 8615ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe log_info(";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%", 8625ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3], 8635ec10eaad3b09875b91e19a20bbdfa06f2117562Jens Axboe io_u_dist[4], io_u_dist[5], io_u_dist[6]); 8642270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 865562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Microsecond latency */ 86604a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe for (i = 0; i < FIO_IO_U_LAT_U_NR; i++) 86704a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe log_info(";%3.2f%%", io_u_lat_u[i]); 868562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Millisecond latency */ 86904a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe for (i = 0; i < FIO_IO_U_LAT_M_NR; i++) 87004a0feae73ca50d05914cc3c425b2a6949523204Jens Axboe log_info(";%3.2f%%", io_u_lat_m[i]); 871f2f788dd732d97c2c3a5f5dd93223a7bfafcc410Jens Axboe 872f2f788dd732d97c2c3a5f5dd93223a7bfafcc410Jens Axboe /* disk util stats, if any */ 873cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li show_disk_util(1, NULL); 874f2f788dd732d97c2c3a5f5dd93223a7bfafcc410Jens Axboe 875562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Additional output if continue_on_error set - default off*/ 876f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran if (ts->continue_on_error) 877f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran log_info(";%lu;%d", ts->total_err_count, ts->first_error); 8782270890cef8d98ab97f87d348d16dce6454e631fJens Axboe 879562c2d2f25ae829c812a58c10bc1a03ab6f6f52bDavid Nellans /* Additional output if description is set */ 8804b0f22588568035952ea4c4673fdb1d7f5444eedJens Axboe if (strlen(ts->description)) 8816d86144dd10b05e8b82e9b895c35dd778e5e71abJens Axboe log_info(";%s", ts->description); 882946e42764c6cc536d42e55acbf2fa8bc424124bdJens Axboe 883946e42764c6cc536d42e55acbf2fa8bc424124bdJens Axboe log_info("\n"); 884756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe} 885756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 886cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Listatic struct json_object *show_thread_status_json(struct thread_stat *ts, 887cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li struct group_run_stats *rs) 888cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li{ 889cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li struct json_object *root, *tmp; 890cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li double io_u_dist[FIO_IO_U_MAP_NR]; 891cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li double io_u_lat_u[FIO_IO_U_LAT_U_NR]; 892cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li double io_u_lat_m[FIO_IO_U_LAT_M_NR]; 893cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li double usr_cpu, sys_cpu; 894cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li int i; 895cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 896cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li root = json_create_object(); 897cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_string(root, "jobname", ts->name); 898cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(root, "groupid", ts->groupid); 899cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(root, "error", ts->error); 900cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 901cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li add_ddir_status_json(ts, rs, DDIR_READ, root); 902cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li add_ddir_status_json(ts, rs, DDIR_WRITE, root); 903f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe add_ddir_status_json(ts, rs, DDIR_TRIM, root); 904cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 905cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* CPU Usage */ 906cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (ts->total_run_time) { 907cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li double runt = (double) ts->total_run_time; 908cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 909cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li usr_cpu = (double) ts->usr_time * 100 / runt; 910cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li sys_cpu = (double) ts->sys_time * 100 / runt; 911cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } else { 912cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li usr_cpu = 0; 913cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li sys_cpu = 0; 914cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 915cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(root, "usr_cpu", usr_cpu); 916cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(root, "sys_cpu", sys_cpu); 917cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(root, "ctx", ts->ctx); 918cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(root, "majf", ts->majf); 919cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(root, "minf", ts->minf); 920cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 921cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 922cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* Calc % distribution of IO depths, usecond, msecond latency */ 923d79db1222039e906dd49ae290daa59701f4e2385Jens Axboe stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist); 924cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li stat_calc_lat_u(ts, io_u_lat_u); 925cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li stat_calc_lat_m(ts, io_u_lat_m); 926cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 927cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li tmp = json_create_object(); 928cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_object(root, "iodepth_level", tmp); 929cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* Only show fixed 7 I/O depth levels*/ 930cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li for (i = 0; i < 7; i++) { 931cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li char name[20]; 932cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (i < 6) 93398ffb8f3ecebed9984d1744f142eb8be10c14dbdKen Raeburn snprintf(name, 20, "%d", 1 << i); 934cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li else 93598ffb8f3ecebed9984d1744f142eb8be10c14dbdKen Raeburn snprintf(name, 20, ">=%d", 1 << i); 936cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp, (const char *)name, io_u_dist[i]); 937cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 938cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 939cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li tmp = json_create_object(); 940cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_object(root, "latency_us", tmp); 941cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* Microsecond latency */ 942cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li for (i = 0; i < FIO_IO_U_LAT_U_NR; i++) { 943cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li const char *ranges[] = { "2", "4", "10", "20", "50", "100", 944cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li "250", "500", "750", "1000", }; 945cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp, ranges[i], io_u_lat_u[i]); 946cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 947cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* Millisecond latency */ 948cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li tmp = json_create_object(); 949cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_object(root, "latency_ms", tmp); 950cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li for (i = 0; i < FIO_IO_U_LAT_M_NR; i++) { 951cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li const char *ranges[] = { "2", "4", "10", "20", "50", "100", 952cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li "250", "500", "750", "1000", "2000", 953cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li ">=2000", }; 954cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_float(tmp, ranges[i], io_u_lat_m[i]); 955cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 956cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 957cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* Additional output if continue_on_error set - default off*/ 958cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (ts->continue_on_error) { 959cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(root, "total_err", ts->total_err_count); 960cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_int(root, "total_err", ts->first_error); 961cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 962cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 963cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* Additional output if description is set */ 964cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li if (strlen(ts->description)) 965cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_string(root, "desc", ts->description); 966cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 967cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li return root; 968cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li} 969cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 9704d658652bac63fd72af8302e27deba5beb381906Jens Axboestatic void show_thread_status_terse(struct thread_stat *ts, 9714d658652bac63fd72af8302e27deba5beb381906Jens Axboe struct group_run_stats *rs) 9724d658652bac63fd72af8302e27deba5beb381906Jens Axboe{ 9734d658652bac63fd72af8302e27deba5beb381906Jens Axboe if (terse_version == 2) 9744d658652bac63fd72af8302e27deba5beb381906Jens Axboe show_thread_status_terse_v2(ts, rs); 9753449ab8c4d2addb716105ded698438a1d3811572Jens Axboe else if (terse_version == 3 || terse_version == 4) 9763449ab8c4d2addb716105ded698438a1d3811572Jens Axboe show_thread_status_terse_v3_v4(ts, rs, terse_version); 9774d658652bac63fd72af8302e27deba5beb381906Jens Axboe else 9784d658652bac63fd72af8302e27deba5beb381906Jens Axboe log_err("fio: bad terse version!? %d\n", terse_version); 9794d658652bac63fd72af8302e27deba5beb381906Jens Axboe} 9804d658652bac63fd72af8302e27deba5beb381906Jens Axboe 981197574e43bea5ac00f7b64d4731173c177041de0Jens Axboestatic void sum_stat(struct io_stat *dst, struct io_stat *src, int nr) 982756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe{ 983756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe double mean, S; 984756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 985e09231c214906b4ff8cbc3dc202c39755fbf6afdZheng Liu if (src->samples == 0) 986e09231c214906b4ff8cbc3dc202c39755fbf6afdZheng Liu return; 987e09231c214906b4ff8cbc3dc202c39755fbf6afdZheng Liu 988756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe dst->min_val = min(dst->min_val, src->min_val); 989756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe dst->max_val = max(dst->max_val, src->max_val); 990756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 991756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe /* 992cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong * Compute new mean and S after the merge 993cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong * <http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance 994cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong * #Parallel_algorithm> 995756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe */ 996756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe if (nr == 1) { 997802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe mean = src->mean.u.f; 998802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe S = src->S.u.f; 999756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe } else { 1000802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe double delta = src->mean.u.f - dst->mean.u.f; 1001cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong 1002802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe mean = ((src->mean.u.f * src->samples) + 1003802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe (dst->mean.u.f * dst->samples)) / 1004cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong (dst->samples + src->samples); 1005cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong 1006802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe S = src->S.u.f + dst->S.u.f + pow(delta, 2.0) * 1007cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong (dst->samples * src->samples) / 1008cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong (dst->samples + src->samples); 1009756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe } 1010756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 1011cdcac5cf0e9262105e676874d11c4639a80574ebYu-ju Hong dst->samples += src->samples; 1012802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe dst->mean.u.f = mean; 1013802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe dst->S.u.f = S; 1014756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe} 1015756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 101637f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboevoid sum_group_stats(struct group_run_stats *dst, struct group_run_stats *src) 101737f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe{ 101837f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe int i; 101937f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 10206eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (i = 0; i < DDIR_RWDIR_CNT; i++) { 102137f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe if (dst->max_run[i] < src->max_run[i]) 102237f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe dst->max_run[i] = src->max_run[i]; 102337f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe if (dst->min_run[i] && dst->min_run[i] > src->min_run[i]) 102437f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe dst->min_run[i] = src->min_run[i]; 102537f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe if (dst->max_bw[i] < src->max_bw[i]) 102637f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe dst->max_bw[i] = src->max_bw[i]; 102737f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe if (dst->min_bw[i] && dst->min_bw[i] > src->min_bw[i]) 102837f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe dst->min_bw[i] = src->min_bw[i]; 102937f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 103037f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe dst->io_kb[i] += src->io_kb[i]; 103137f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe dst->agg[i] += src->agg[i]; 103237f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe } 103337f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 103437f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe} 103537f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 10365b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboevoid sum_thread_stats(struct thread_stat *dst, struct thread_stat *src, int nr) 10375b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe{ 10385b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe int l, k; 10395b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe 10406eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (l = 0; l < DDIR_RWDIR_CNT; l++) { 1041771e58befea806d2d881953050c4e65329eee382Jens Axboe if (!dst->unified_rw_rep) { 1042771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->clat_stat[l], &src->clat_stat[l], nr); 1043771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->slat_stat[l], &src->slat_stat[l], nr); 1044771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->lat_stat[l], &src->lat_stat[l], nr); 1045771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->bw_stat[l], &src->bw_stat[l], nr); 1046771e58befea806d2d881953050c4e65329eee382Jens Axboe 1047771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->io_bytes[l] += src->io_bytes[l]; 1048771e58befea806d2d881953050c4e65329eee382Jens Axboe 1049771e58befea806d2d881953050c4e65329eee382Jens Axboe if (dst->runtime[l] < src->runtime[l]) 1050771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->runtime[l] = src->runtime[l]; 1051771e58befea806d2d881953050c4e65329eee382Jens Axboe } else { 1052771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->clat_stat[0], &src->clat_stat[l], nr); 1053771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->slat_stat[0], &src->slat_stat[l], nr); 1054771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->lat_stat[0], &src->lat_stat[l], nr); 1055771e58befea806d2d881953050c4e65329eee382Jens Axboe sum_stat(&dst->bw_stat[0], &src->bw_stat[l], nr); 1056771e58befea806d2d881953050c4e65329eee382Jens Axboe 1057771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->io_bytes[0] += src->io_bytes[l]; 1058771e58befea806d2d881953050c4e65329eee382Jens Axboe 1059771e58befea806d2d881953050c4e65329eee382Jens Axboe if (dst->runtime[0] < src->runtime[l]) 1060771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->runtime[0] = src->runtime[l]; 1061771e58befea806d2d881953050c4e65329eee382Jens Axboe } 10625b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe } 10635b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe 10645b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->usr_time += src->usr_time; 10655b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->sys_time += src->sys_time; 10665b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->ctx += src->ctx; 10675b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->majf += src->majf; 10685b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->minf += src->minf; 10695b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe 10705b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe for (k = 0; k < FIO_IO_U_MAP_NR; k++) 10715b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->io_u_map[k] += src->io_u_map[k]; 10725b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe for (k = 0; k < FIO_IO_U_MAP_NR; k++) 10735b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->io_u_submit[k] += src->io_u_submit[k]; 10745b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe for (k = 0; k < FIO_IO_U_MAP_NR; k++) 10755b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->io_u_complete[k] += src->io_u_complete[k]; 10765b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe for (k = 0; k < FIO_IO_U_LAT_U_NR; k++) 10775b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->io_u_lat_u[k] += src->io_u_lat_u[k]; 10785b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe for (k = 0; k < FIO_IO_U_LAT_M_NR; k++) 10795b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->io_u_lat_m[k] += src->io_u_lat_m[k]; 10805b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe 10816eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (k = 0; k < DDIR_RWDIR_CNT; k++) { 1082771e58befea806d2d881953050c4e65329eee382Jens Axboe if (!dst->unified_rw_rep) { 1083771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->total_io_u[k] += src->total_io_u[k]; 1084771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->short_io_u[k] += src->short_io_u[k]; 1085771e58befea806d2d881953050c4e65329eee382Jens Axboe } else { 1086771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->total_io_u[0] += src->total_io_u[k]; 1087771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->short_io_u[0] += src->short_io_u[k]; 1088771e58befea806d2d881953050c4e65329eee382Jens Axboe } 10895b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe } 10905b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe 10916eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (k = 0; k < DDIR_RWDIR_CNT; k++) { 10925b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe int m; 1093771e58befea806d2d881953050c4e65329eee382Jens Axboe 1094771e58befea806d2d881953050c4e65329eee382Jens Axboe for (m = 0; m < FIO_IO_U_PLAT_NR; m++) { 1095771e58befea806d2d881953050c4e65329eee382Jens Axboe if (!dst->unified_rw_rep) 1096771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->io_u_plat[k][m] += src->io_u_plat[k][m]; 1097771e58befea806d2d881953050c4e65329eee382Jens Axboe else 1098771e58befea806d2d881953050c4e65329eee382Jens Axboe dst->io_u_plat[0][m] += src->io_u_plat[k][m]; 1099771e58befea806d2d881953050c4e65329eee382Jens Axboe } 11005b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe } 11015b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe 11025b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->total_run_time += src->total_run_time; 11035b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->total_submit += src->total_submit; 11045b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe dst->total_complete += src->total_complete; 11055b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe} 11065b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe 110737f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboevoid init_group_run_stat(struct group_run_stats *gs) 110837f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe{ 11096eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li int i; 111037f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe memset(gs, 0, sizeof(*gs)); 11116eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li 11126eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (i = 0; i < DDIR_RWDIR_CNT; i++) 11136eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li gs->min_bw[i] = gs->min_run[i] = ~0UL; 111437f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe} 111537f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 111637f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboevoid init_thread_stat(struct thread_stat *ts) 111737f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe{ 111837f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe int j; 111937f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 112037f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe memset(ts, 0, sizeof(*ts)); 112137f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 11226eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (j = 0; j < DDIR_RWDIR_CNT; j++) { 112337f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe ts->lat_stat[j].min_val = -1UL; 112437f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe ts->clat_stat[j].min_val = -1UL; 112537f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe ts->slat_stat[j].min_val = -1UL; 112637f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe ts->bw_stat[j].min_val = -1UL; 112737f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe } 112837f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe ts->groupid = -1; 112937f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe} 113037f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe 11313c39a379542fd819dbc5cf6daf59380911c39141Jens Axboevoid show_run_stats(void) 11323c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 11333c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe struct group_run_stats *runstats, *rs; 11343c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe struct thread_data *td; 1135756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe struct thread_stat *threadstats, *ts; 11365b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe int i, j, nr_ts, last_ts, idx; 113790fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe int kb_base_warned = 0; 1138ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan int unit_base_warned = 0; 1139cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li struct json_object *root = NULL; 1140cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li struct json_array *array = NULL; 11413c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 11423c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe runstats = malloc(sizeof(struct group_run_stats) * (groupid + 1)); 11433c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 114437f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe for (i = 0; i < groupid + 1; i++) 114537f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe init_group_run_stat(&runstats[i]); 11463c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1147756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe /* 1148756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe * find out how many threads stats we need. if group reporting isn't 1149756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe * enabled, it's one-per-td. 1150756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe */ 1151756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe nr_ts = 0; 1152756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe last_ts = -1; 1153756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe for_each_td(td, i) { 11542dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (!td->o.group_reporting) { 1155756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe nr_ts++; 1156756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe continue; 1157756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe } 1158756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe if (last_ts == td->groupid) 1159756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe continue; 1160756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 1161756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe last_ts = td->groupid; 1162756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe nr_ts++; 1163756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe } 1164756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 1165756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe threadstats = malloc(nr_ts * sizeof(struct thread_stat)); 1166756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 116737f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe for (i = 0; i < nr_ts; i++) 116837f0c1ae23ad1716403d3d113c3dfdf41c47e329Jens Axboe init_thread_stat(&threadstats[i]); 1169756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 1170756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe j = 0; 1171756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe last_ts = -1; 1172197574e43bea5ac00f7b64d4731173c177041de0Jens Axboe idx = 0; 117334572e28f8cf45ba4e2601797f2aa4a114601fb2Jens Axboe for_each_td(td, i) { 11742dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (idx && (!td->o.group_reporting || 11752dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe (td->o.group_reporting && last_ts != td->groupid))) { 11767abd0e3a872b000aefb740028f777aae1fa6f77dJens Axboe idx = 0; 11777abd0e3a872b000aefb740028f777aae1fa6f77dJens Axboe j++; 11787abd0e3a872b000aefb740028f777aae1fa6f77dJens Axboe } 11797abd0e3a872b000aefb740028f777aae1fa6f77dJens Axboe 11807abd0e3a872b000aefb740028f777aae1fa6f77dJens Axboe last_ts = td->groupid; 11817abd0e3a872b000aefb740028f777aae1fa6f77dJens Axboe 1182756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe ts = &threadstats[j]; 1183756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 1184833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong ts->clat_percentiles = td->o.clat_percentiles; 1185435d195a9da120c5a618129cdb73418f4748c20aVincent Kang Fu ts->percentile_precision = td->o.percentile_precision; 1186fd112d34a2cfdc2d9efcd394e38b6d87b357c23dVincent Kang Fu memcpy(ts->percentile_list, td->o.percentile_list, sizeof(td->o.percentile_list)); 1187833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 1188197574e43bea5ac00f7b64d4731173c177041de0Jens Axboe idx++; 11896586ee8992b30e81334d83d10480bdc4f6c8cc1aJens Axboe ts->members++; 1190756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 11917abd0e3a872b000aefb740028f777aae1fa6f77dJens Axboe if (ts->groupid == -1) { 11922dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe /* 11932dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe * These are per-group shared already 11942dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe */ 1195f6bb5b88614073878cbbd2666a1553481720faeeJens Axboe strncpy(ts->name, td->o.name, FIO_JOBNAME_SIZE); 1196a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe if (td->o.description) 1197a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe strncpy(ts->description, td->o.description, 1198a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe FIO_JOBNAME_SIZE); 1199a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe else 1200a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe memset(ts->description, 0, FIO_JOBNAME_SIZE); 1201a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe 12022f122b135b7319ff8dd04dadf31ff28b301051a3Jens Axboe /* 12032f122b135b7319ff8dd04dadf31ff28b301051a3Jens Axboe * If multiple entries in this group, this is 12042f122b135b7319ff8dd04dadf31ff28b301051a3Jens Axboe * the first member. 12052f122b135b7319ff8dd04dadf31ff28b301051a3Jens Axboe */ 12062f122b135b7319ff8dd04dadf31ff28b301051a3Jens Axboe ts->thread_number = td->thread_number; 1207756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe ts->groupid = td->groupid; 12082dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe 12092dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe /* 12102dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe * first pid in group, not very useful... 12112dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe */ 1212756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe ts->pid = td->pid; 121390fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe 121490fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe ts->kb_base = td->o.kb_base; 1215ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan ts->unit_base = td->o.unit_base; 1216771e58befea806d2d881953050c4e65329eee382Jens Axboe ts->unified_rw_rep = td->o.unified_rw_rep; 121790fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe } else if (ts->kb_base != td->o.kb_base && !kb_base_warned) { 121890fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe log_info("fio: kb_base differs for jobs in group, using" 121990fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe " %u as the base\n", ts->kb_base); 122090fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe kb_base_warned = 1; 1221ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan } else if (ts->unit_base != td->o.unit_base && !unit_base_warned) { 1222ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan log_info("fio: unit_base differs for jobs in group, using" 1223ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan " %u as the base\n", ts->unit_base); 1224ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan unit_base_warned = 1; 12252dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe } 12262dc84ba74186eb9ef4dde0f08dc20571c62e001eJens Axboe 1227f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran ts->continue_on_error = td->o.continue_on_error; 1228f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran ts->total_err_count += td->total_err_count; 1229f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran ts->first_error = td->first_error; 1230f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran if (!ts->error) { 1231f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran if (!td->error && td->o.continue_on_error && 1232f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran td->first_error) { 1233f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran ts->error = td->first_error; 1234f6bb5b88614073878cbbd2666a1553481720faeeJens Axboe strcpy(ts->verror, td->verror); 1235f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran } else if (td->error) { 1236f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran ts->error = td->error; 1237f6bb5b88614073878cbbd2666a1553481720faeeJens Axboe strcpy(ts->verror, td->verror); 1238f2bba1820a567ac00b09916239ac8feb125cead2Radha Ramachandran } 1239756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe } 1240756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 12415b9babb7fb9ac46c0e960ccd88c2d85ba3065c01Jens Axboe sum_thread_stats(ts, &td->ts, idx); 1242756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe } 1243756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe 1244756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe for (i = 0; i < nr_ts; i++) { 124594370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe unsigned long long bw; 12463c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1247756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe ts = &threadstats[i]; 1248756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe rs = &runstats[ts->groupid]; 124990fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe rs->kb_base = ts->kb_base; 1250ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3Steven Noonan rs->unit_base = ts->unit_base; 1251771e58befea806d2d881953050c4e65329eee382Jens Axboe rs->unified_rw_rep += ts->unified_rw_rep; 12523c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 12536eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (j = 0; j < DDIR_RWDIR_CNT; j++) { 125494370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe if (!ts->runtime[j]) 125594370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe continue; 125694370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe if (ts->runtime[j] < rs->min_run[j] || !rs->min_run[j]) 125794370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe rs->min_run[j] = ts->runtime[j]; 125894370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe if (ts->runtime[j] > rs->max_run[j]) 125994370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe rs->max_run[j] = ts->runtime[j]; 126094370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe 126194370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe bw = 0; 12628879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe if (ts->runtime[j]) { 1263c857cfebb50209b950cbc88b4f74714fdf5be75fJens Axboe unsigned long runt = ts->runtime[j]; 1264c857cfebb50209b950cbc88b4f74714fdf5be75fJens Axboe unsigned long long kb; 12658879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe 1266c857cfebb50209b950cbc88b4f74714fdf5be75fJens Axboe kb = ts->io_bytes[j] / rs->kb_base; 1267c857cfebb50209b950cbc88b4f74714fdf5be75fJens Axboe bw = kb * 1000 / runt; 12688879fd15550a5edac3f4fdab6f98badb18dea18cJens Axboe } 126994370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe if (bw < rs->min_bw[j]) 127094370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe rs->min_bw[j] = bw; 127194370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe if (bw > rs->max_bw[j]) 127294370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe rs->max_bw[j] = bw; 127394370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe 127490fef2d162fba55ad684c2c80b3b9739b8d16e72Jens Axboe rs->io_kb[j] += ts->io_bytes[j] / rs->kb_base; 127594370ac42ddee6572c434073d3c1840a513bc8f4Jens Axboe } 12763c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe } 12773c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 12783c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe for (i = 0; i < groupid + 1; i++) { 12796eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li int ddir; 12806eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li 12813c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe rs = &runstats[i]; 12823c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 12836eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) { 12846eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (rs->max_run[ddir]) 12856eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li rs->agg[ddir] = (rs->io_kb[ddir] * 1000) / 12866eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li rs->max_run[ddir]; 12876eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li } 12883c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe } 12893c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 12903c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe /* 12913c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe * don't overwrite last signal output 12923c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe */ 1293f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (output_format == FIO_OUTPUT_NORMAL) 12944ceb30d4b44957e252a75f7ee4170f36109934c3Jens Axboe log_info("\n"); 1295f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else if (output_format == FIO_OUTPUT_JSON) { 1296cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li root = json_create_object(); 1297cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_string(root, "fio version", fio_version_string); 1298cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li array = json_create_array(); 1299cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_object_add_value_array(root, "jobs", array); 1300cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 13013c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1302756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe for (i = 0; i < nr_ts; i++) { 1303756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe ts = &threadstats[i]; 1304756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe rs = &runstats[ts->groupid]; 13053c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1306a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe if (is_backend) 1307a64e88dad0c0e4a510ae8ab54cde1a20b99c59d1Jens Axboe fio_server_send_ts(ts, rs); 1308f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else if (output_format == FIO_OUTPUT_TERSE) 1309756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe show_thread_status_terse(ts, rs); 1310f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else if (output_format == FIO_OUTPUT_JSON) { 1311f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe struct json_object *tmp = show_thread_status_json(ts, rs); 1312f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe json_array_add_value_object(array, tmp); 1313cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } else 1314756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe show_thread_status(ts, rs); 13153c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe } 1316f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe if (output_format == FIO_OUTPUT_JSON) { 1317cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li /* disk util stats, if any */ 1318cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li show_disk_util(1, root); 1319cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li 1320f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu show_idle_prof_stats(FIO_OUTPUT_JSON, root); 1321f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu 1322cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_print_object(root); 1323cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li log_info("\n"); 1324cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li json_free_object(root); 1325cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li } 13263c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 132772c27ff8f2eaf945ae34776dab4da3fee753707dJens Axboe for (i = 0; i < groupid + 1; i++) { 132872c27ff8f2eaf945ae34776dab4da3fee753707dJens Axboe rs = &runstats[i]; 13293c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 133072c27ff8f2eaf945ae34776dab4da3fee753707dJens Axboe rs->groupid = i; 1331d09a64a01a6c807596e9286c93f6c6f30fd2ea26Jens Axboe if (is_backend) 133272c27ff8f2eaf945ae34776dab4da3fee753707dJens Axboe fio_server_send_gs(rs); 1333f3afa57e36550288340f1b6c694f354ae72654b9Jens Axboe else if (output_format == FIO_OUTPUT_NORMAL) 133472c27ff8f2eaf945ae34776dab4da3fee753707dJens Axboe show_group_stats(rs); 1335c6ae0a5b8123ea9af2ce70319081fbd5d65c8093Jens Axboe } 1336eecf272f1b2d55c1e49aadd7f65b9a433ba04c15Jens Axboe 133772c27ff8f2eaf945ae34776dab4da3fee753707dJens Axboe if (is_backend) 133872c27ff8f2eaf945ae34776dab4da3fee753707dJens Axboe fio_server_send_du(); 1339609040037aabb49b7ac65562587c17d990f6b303Huadong Liu else if (output_format == FIO_OUTPUT_NORMAL) { 1340cc372b17f2827e89da79241f1bbaca1e7c650611Shaohua Li show_disk_util(0, NULL); 1341609040037aabb49b7ac65562587c17d990f6b303Huadong Liu show_idle_prof_stats(FIO_OUTPUT_NORMAL, NULL); 1342609040037aabb49b7ac65562587c17d990f6b303Huadong Liu } 1343f2a2ce0eedb44eaa8689e4cbfa77c79b1751b216Huadong Liu 1344eecf272f1b2d55c1e49aadd7f65b9a433ba04c15Jens Axboe free(runstats); 1345756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe free(threadstats); 13463c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 13473c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1348b4ea84daaf58566fe21e50d6540a8bc287d91863Jens Axboestatic void *__show_running_run_stats(void fio_unused *arg) 1349b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe{ 1350b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe struct thread_data *td; 1351b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe unsigned long long *rt; 1352b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe struct timeval tv; 1353b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe int i; 1354b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1355b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe rt = malloc(thread_number * sizeof(unsigned long long)); 1356b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe fio_gettime(&tv, NULL); 1357b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1358b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe for_each_td(td, i) { 1359b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe rt[i] = mtime_since(&td->start, &tv); 1360b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe if (td_read(td) && td->io_bytes[DDIR_READ]) 1361b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe td->ts.runtime[DDIR_READ] += rt[i]; 1362b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe if (td_write(td) && td->io_bytes[DDIR_WRITE]) 1363b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe td->ts.runtime[DDIR_WRITE] += rt[i]; 13646eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (td_trim(td) && td->io_bytes[DDIR_TRIM]) 13656eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.runtime[DDIR_TRIM] += rt[i]; 1366b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1367c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe td->update_rusage = 1; 13686eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.io_bytes[DDIR_READ] = td->io_bytes[DDIR_READ]; 13696eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.io_bytes[DDIR_WRITE] = td->io_bytes[DDIR_WRITE]; 13706eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.io_bytes[DDIR_TRIM] = td->io_bytes[DDIR_TRIM]; 1371b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe td->ts.total_run_time = mtime_since(&td->epoch, &tv); 1372b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe } 1373b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1374c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe for_each_td(td, i) { 1375c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe if (td->rusage_sem) { 1376c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe td->update_rusage = 1; 1377c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe fio_mutex_down(td->rusage_sem); 1378c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe } 1379c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe td->update_rusage = 0; 1380c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe } 1381c97f1ad6d2a2fb4fe9f3b15e40158aac21e5699eJens Axboe 1382b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe show_run_stats(); 1383b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1384b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe for_each_td(td, i) { 1385b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe if (td_read(td) && td->io_bytes[DDIR_READ]) 1386b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe td->ts.runtime[DDIR_READ] -= rt[i]; 1387b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe if (td_write(td) && td->io_bytes[DDIR_WRITE]) 1388b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe td->ts.runtime[DDIR_WRITE] -= rt[i]; 13896eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (td_trim(td) && td->io_bytes[DDIR_TRIM]) 13906eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li td->ts.runtime[DDIR_TRIM] -= rt[i]; 1391b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe } 1392b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1393b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe free(rt); 1394b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe return NULL; 1395b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe} 1396b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1397b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe/* 1398b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe * Called from signal handler. It _should_ be safe to just run this inline 1399b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe * in the sig handler, but we should be disturbing the system less by just 1400b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe * creating a thread to do it. 1401b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe */ 1402b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboevoid show_running_run_stats(void) 1403b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe{ 1404b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe pthread_t thread; 1405b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1406b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe pthread_create(&thread, NULL, __show_running_run_stats, NULL); 1407b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe pthread_detach(thread); 1408b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe} 1409b852e7cf097cec1c7fb92305f9c3c6b394bb39adJens Axboe 1410687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboestatic inline void add_stat_sample(struct io_stat *is, unsigned long data) 14113c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 1412687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe double val = data; 14136660cc67cb72b70d1ea0ab8c465976d715fcb976Jens Axboe double delta; 1414687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe 1415687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe if (data > is->max_val) 1416687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe is->max_val = data; 1417687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe if (data < is->min_val) 1418687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe is->min_val = data; 1419687040842bf56502d33b6c0cb5d2af6da27d080cJens Axboe 1420802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe delta = val - is->mean.u.f; 1421ef11d7376273302d22c7d013bb9c296ee27f4082Jens Axboe if (delta) { 1422802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe is->mean.u.f += delta / (is->samples + 1.0); 1423802ad4a83e92a30b5fdccf117d59fbb69068c054Jens Axboe is->S.u.f += delta * (val - is->mean.u.f); 1424ef11d7376273302d22c7d013bb9c296ee27f4082Jens Axboe } 14253c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 14263c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe is->samples++; 14273c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 14283c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1429bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboestatic void __add_log_sample(struct io_log *iolog, unsigned long val, 1430306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe enum fio_ddir ddir, unsigned int bs, 14312b13e716c0921356c0930522718e00b8df34293aJens Axboe unsigned long t) 14323c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 1433306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe const int nr_samples = iolog->nr_samples; 1434306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe 1435b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe if (!iolog->nr_samples) 1436b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe iolog->avg_last = t; 1437b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 14383c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe if (iolog->nr_samples == iolog->max_samples) { 14393c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe int new_size = sizeof(struct io_sample) * iolog->max_samples*2; 14403c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 14413c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe iolog->log = realloc(iolog->log, new_size); 14423c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe iolog->max_samples <<= 1; 14433c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe } 14443c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1445306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe iolog->log[nr_samples].val = val; 14462b13e716c0921356c0930522718e00b8df34293aJens Axboe iolog->log[nr_samples].time = t; 1447306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe iolog->log[nr_samples].ddir = ddir; 1448306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe iolog->log[nr_samples].bs = bs; 14493c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe iolog->nr_samples++; 14503c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 14513c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 14527fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboestatic inline void reset_io_stat(struct io_stat *ios) 14537fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe{ 14547fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe ios->max_val = ios->min_val = ios->samples = 0; 14557fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe ios->mean.u.f = ios->S.u.f = 0; 14567fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe} 14577fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe 1458bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboestatic void add_log_sample(struct thread_data *td, struct io_log *iolog, 1459306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe unsigned long val, enum fio_ddir ddir, 1460306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe unsigned int bs) 1461bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboe{ 14627fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe unsigned long elapsed, this_window; 1463b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 1464ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe if (!ddir_rw(ddir)) 1465ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe return; 1466ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 1467b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe elapsed = mtime_since_now(&td->epoch); 1468b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 1469b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe /* 1470b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe * If no time averaging, just add the log sample. 1471b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe */ 1472b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe if (!iolog->avg_msec) { 1473b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe __add_log_sample(iolog, val, ddir, bs, elapsed); 1474b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe return; 1475b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe } 1476b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 1477b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe /* 1478b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe * Add the sample. If the time period has passed, then 1479b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe * add that entry to the log and clear. 1480b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe */ 1481b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe add_stat_sample(&iolog->avg_window[ddir], val); 1482b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 14837fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe /* 14847fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe * If period hasn't passed, adding the above sample is all we 14857fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe * need to do. 14867fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe */ 1487b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe this_window = elapsed - iolog->avg_last; 1488b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe if (this_window < iolog->avg_msec) 1489b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe return; 1490b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 14917fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe /* 14927fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe * Note an entry in the log. Use the mean from the logged samples, 14937fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe * making sure to properly round up. Only write a log entry if we 14947fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe * had actual samples done. 14957fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe */ 14967fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe if (iolog->avg_window[DDIR_READ].samples) { 14977fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe unsigned long mr; 1498b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 14997fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe mr = iolog->avg_window[DDIR_READ].mean.u.f + 0.50; 1500b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe __add_log_sample(iolog, mr, DDIR_READ, 0, elapsed); 15017fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe } 15027fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe if (iolog->avg_window[DDIR_WRITE].samples) { 15037fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe unsigned long mw; 15047fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe 15057fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe mw = iolog->avg_window[DDIR_WRITE].mean.u.f + 0.50; 1506b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe __add_log_sample(iolog, mw, DDIR_WRITE, 0, elapsed); 15077fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe } 15086eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li if (iolog->avg_window[DDIR_TRIM].samples) { 15096eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li unsigned long mw; 15106eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li 15116eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li mw = iolog->avg_window[DDIR_TRIM].mean.u.f + 0.50; 15126eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li __add_log_sample(iolog, mw, DDIR_TRIM, 0, elapsed); 15136eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li } 15146eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li 1515b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe 15167fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe reset_io_stat(&iolog->avg_window[DDIR_READ]); 15177fb28d3661a5833d8be24a014a04ee4548ec1c16Jens Axboe reset_io_stat(&iolog->avg_window[DDIR_WRITE]); 15186eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li reset_io_stat(&iolog->avg_window[DDIR_TRIM]); 1519b8bc8cba9512c6dce4891fda86de675053605ca2Jens Axboe iolog->avg_last = elapsed; 1520bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboe} 1521bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboe 1522306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboevoid add_agg_sample(unsigned long val, enum fio_ddir ddir, unsigned int bs) 1523bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboe{ 1524ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe struct io_log *iolog; 1525bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboe 1526ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe if (!ddir_rw(ddir)) 1527ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe return; 1528ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 1529ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe iolog = agg_io_log[ddir]; 1530306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe __add_log_sample(iolog, val, ddir, bs, mtime_since_genesis()); 1531bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboe} 1532bb3884d855100fa8fa6a1d2aac79e867dfd47bf9Jens Axboe 1533833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hongstatic void add_clat_percentile_sample(struct thread_stat *ts, 1534833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong unsigned long usec, enum fio_ddir ddir) 1535833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong{ 1536833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong unsigned int idx = plat_val_to_idx(usec); 1537833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong assert(idx < FIO_IO_U_PLAT_NR); 1538833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 1539833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong ts->io_u_plat[ddir][idx]++; 1540833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong} 1541833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 15421e97cce9f5a87a67293a05ec4533ed6968698b2eJens Axboevoid add_clat_sample(struct thread_data *td, enum fio_ddir ddir, 1543306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe unsigned long usec, unsigned int bs) 15443c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 1545756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe struct thread_stat *ts = &td->ts; 1546079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe 1547ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe if (!ddir_rw(ddir)) 1548ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe return; 1549ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 1550d85f5118c41a112c3b8a58cc6908d00294bfb78dJens Axboe add_stat_sample(&ts->clat_stat[ddir], usec); 15513c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 15527b9f733afb91a5c92f44bb6e68860f17ba14f585Jens Axboe if (td->clat_log) 15537b9f733afb91a5c92f44bb6e68860f17ba14f585Jens Axboe add_log_sample(td, td->clat_log, usec, ddir, bs); 1554833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong 1555833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong if (ts->clat_percentiles) 1556833491908a1afd67d27ce79257de3a4d80143d9fYu-ju Hong add_clat_percentile_sample(ts, usec, ddir); 15573c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 15583c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 15591e97cce9f5a87a67293a05ec4533ed6968698b2eJens Axboevoid add_slat_sample(struct thread_data *td, enum fio_ddir ddir, 1560306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboe unsigned long usec, unsigned int bs) 15613c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 1562756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe struct thread_stat *ts = &td->ts; 1563079ad09b1ef22fa0d47c2cd2673908c5619aa41aJens Axboe 1564ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe if (!ddir_rw(ddir)) 1565ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe return; 1566ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 1567d85f5118c41a112c3b8a58cc6908d00294bfb78dJens Axboe add_stat_sample(&ts->slat_stat[ddir], usec); 15683c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 15697b9f733afb91a5c92f44bb6e68860f17ba14f585Jens Axboe if (td->slat_log) 15707b9f733afb91a5c92f44bb6e68860f17ba14f585Jens Axboe add_log_sample(td, td->slat_log, usec, ddir, bs); 15713c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 15723c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 157302af09886db695e5ea2b7fd2a632733955f3c03fJens Axboevoid add_lat_sample(struct thread_data *td, enum fio_ddir ddir, 157402af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe unsigned long usec, unsigned int bs) 157502af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe{ 157602af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe struct thread_stat *ts = &td->ts; 157702af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe 1578ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe if (!ddir_rw(ddir)) 1579ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe return; 1580ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 158102af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe add_stat_sample(&ts->lat_stat[ddir], usec); 158202af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe 15837b9f733afb91a5c92f44bb6e68860f17ba14f585Jens Axboe if (td->lat_log) 15847b9f733afb91a5c92f44bb6e68860f17ba14f585Jens Axboe add_log_sample(td, td->lat_log, usec, ddir, bs); 158502af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe} 158602af09886db695e5ea2b7fd2a632733955f3c03fJens Axboe 1587306ddc9752eef70c3fbb111af63d197a3a6d447fJens Axboevoid add_bw_sample(struct thread_data *td, enum fio_ddir ddir, unsigned int bs, 15881e97cce9f5a87a67293a05ec4533ed6968698b2eJens Axboe struct timeval *t) 15893c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe{ 1590756867bd127cfa1fb27ae2d4ba973af8cb341f13Jens Axboe struct thread_stat *ts = &td->ts; 1591ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe unsigned long spent, rate; 1592ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe 1593ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe if (!ddir_rw(ddir)) 1594ff58fcede39d16a2c642897cbe5a7f28b2da1950Jens Axboe return; 15953c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1596c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe spent = mtime_since(&td->bw_sample_time, t); 15972dc1bbeb58edc85f2829eed6729862c438ea2353Jens Axboe if (spent < td->o.bw_avg_time) 15983c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe return; 15999602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe 16009602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe /* 16015daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter * Compute both read and write rates for the interval. 16025daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter */ 16036eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) { 16045daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter uint64_t delta; 16055daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter 16065daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter delta = td->this_io_bytes[ddir] - td->stat_io_bytes[ddir]; 16075daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter if (!delta) 16085daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter continue; /* No entries for interval */ 16093c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 16105daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter rate = delta * 1000 / spent / 1024; 16115daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter add_stat_sample(&ts->bw_stat[ddir], rate); 16123c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 16135daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter if (td->bw_log) 16145daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter add_log_sample(td, td->bw_log, rate, ddir, bs); 16155daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter 16165daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter td->stat_io_bytes[ddir] = td->this_io_bytes[ddir]; 16175daa4ebed724cb0223dac4a1386e068f59722dabJosh Carter } 16183c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe 1619c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe fio_gettime(&td->bw_sample_time, NULL); 16203c39a379542fd819dbc5cf6daf59380911c39141Jens Axboe} 1621c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe 1622c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboevoid add_iops_sample(struct thread_data *td, enum fio_ddir ddir, 1623c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe struct timeval *t) 1624c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe{ 1625c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe struct thread_stat *ts = &td->ts; 1626c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe unsigned long spent, iops; 1627c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe 1628c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe if (!ddir_rw(ddir)) 1629c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe return; 1630c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe 1631c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe spent = mtime_since(&td->iops_sample_time, t); 1632c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe if (spent < td->o.iops_avg_time) 1633c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe return; 1634c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe 16359602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe /* 16369602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe * Compute both read and write rates for the interval. 16379602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe */ 16386eaf09d6e9ca1f8accb057cdb18620b7e53ae33fShaohua Li for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) { 16399602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe uint64_t delta; 1640c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe 16419602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe delta = td->this_io_blocks[ddir] - td->stat_io_blocks[ddir]; 16429602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe if (!delta) 16439602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe continue; /* No entries for interval */ 16449602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe 16459602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe iops = (delta * 1000) / spent; 16469602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe add_stat_sample(&ts->iops_stat[ddir], iops); 1647c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe 16489602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe if (td->iops_log) 16499602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe add_log_sample(td, td->iops_log, iops, ddir, 0); 16509602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe 1651421f4a827c192e3e14bfe9973d79a2e4fa8d8792Jens Axboe td->stat_io_blocks[ddir] = td->this_io_blocks[ddir]; 16529602d8df781db46f78a25a02abc75de03a69b6a8Jens Axboe } 1653c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe 1654c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe fio_gettime(&td->iops_sample_time, NULL); 1655c8eeb9df1f52f28567a5937e141decc6a26ec30bJens Axboe} 1656