1e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "builtin.h" 2e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 3e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "perf.h" 4e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/cache.h" 5e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/debug.h" 6e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/exec_cmd.h" 7e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/header.h" 8e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/parse-options.h" 9e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/session.h" 10e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/tool.h" 11e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/symbol.h" 12e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/thread.h" 13e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/trace-event.h" 14e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/util.h" 15e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/evlist.h" 16e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/evsel.h" 17e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "util/sort.h" 18e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include <linux/bitmap.h> 19e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 20e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic char const *script_name; 21e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic char const *generate_script_lang; 22e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool debug_mode; 23e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic u64 last_timestamp; 24e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic u64 nr_unordered; 25e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengextern const struct option record_options[]; 26e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool no_callchain; 27e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool latency_format; 28e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool system_wide; 29e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic const char *cpu_list; 30e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); 31e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 32e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengenum perf_output_field { 33e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_COMM = 1U << 0, 34e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_TID = 1U << 1, 35e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_PID = 1U << 2, 36e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_TIME = 1U << 3, 37e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_CPU = 1U << 4, 38e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_EVNAME = 1U << 5, 39e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_TRACE = 1U << 6, 40e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_IP = 1U << 7, 41e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_SYM = 1U << 8, 42e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_DSO = 1U << 9, 43e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_ADDR = 1U << 10, 44e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_SYMOFFSET = 1U << 11, 45e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng}; 46e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 47e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstruct output_option { 48e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *str; 49e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng enum perf_output_field field; 50e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} all_output_options[] = { 51e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "comm", .field = PERF_OUTPUT_COMM}, 52e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "tid", .field = PERF_OUTPUT_TID}, 53e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "pid", .field = PERF_OUTPUT_PID}, 54e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "time", .field = PERF_OUTPUT_TIME}, 55e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "cpu", .field = PERF_OUTPUT_CPU}, 56e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "event", .field = PERF_OUTPUT_EVNAME}, 57e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "trace", .field = PERF_OUTPUT_TRACE}, 58e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "ip", .field = PERF_OUTPUT_IP}, 59e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "sym", .field = PERF_OUTPUT_SYM}, 60e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "dso", .field = PERF_OUTPUT_DSO}, 61e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "addr", .field = PERF_OUTPUT_ADDR}, 62e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET}, 63e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng}; 64e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 65e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng/* default set to maintain compatibility with current format */ 66e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct { 67e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng bool user_set; 68e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng bool wildcard_set; 69e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng unsigned int print_ip_opts; 70e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng u64 fields; 71e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng u64 invalid_fields; 72e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} output[PERF_TYPE_MAX] = { 73e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 74e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng [PERF_TYPE_HARDWARE] = { 75e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .user_set = false, 76e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 77e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | 78e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | 79e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | 80e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, 81e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 82e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .invalid_fields = PERF_OUTPUT_TRACE, 83e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng }, 84e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 85e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng [PERF_TYPE_SOFTWARE] = { 86e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .user_set = false, 87e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 88e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | 89e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | 90e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | 91e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, 92e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 93e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .invalid_fields = PERF_OUTPUT_TRACE, 94e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng }, 95e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 96e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng [PERF_TYPE_TRACEPOINT] = { 97e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .user_set = false, 98e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 99e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | 100e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | 101e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE, 102e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng }, 103e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 104e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng [PERF_TYPE_RAW] = { 105e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .user_set = false, 106e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 107e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | 108e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | 109e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | 110e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, 111e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 112e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .invalid_fields = PERF_OUTPUT_TRACE, 113e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng }, 114e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng}; 115e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 116e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool output_set_by_user(void) 117e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 118e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int j; 119e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (j = 0; j < PERF_TYPE_MAX; ++j) { 120e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output[j].user_set) 121e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return true; 122e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 123e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return false; 124e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 125e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 126e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic const char *output_field2str(enum perf_output_field field) 127e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 128e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int i, imax = ARRAY_SIZE(all_output_options); 129e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *str = ""; 130e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 131e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (i = 0; i < imax; ++i) { 132e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (all_output_options[i].field == field) { 133e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng str = all_output_options[i].str; 134e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng break; 135e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 136e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 137e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return str; 138e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 139e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 140e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#define PRINT_FIELD(x) (output[attr->type].fields & PERF_OUTPUT_##x) 141e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 142e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int perf_evsel__check_stype(struct perf_evsel *evsel, 143e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng u64 sample_type, const char *sample_msg, 144e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng enum perf_output_field field) 145e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 146e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_event_attr *attr = &evsel->attr; 147e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int type = attr->type; 148e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *evname; 149e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 150e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (attr->sample_type & sample_type) 151e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 152e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 153e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output[type].user_set) { 154e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng evname = perf_evsel__name(evsel); 155e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("Samples for '%s' event do not have %s attribute set. " 156e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Cannot print '%s' field.\n", 157e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng evname, sample_msg, output_field2str(field)); 158e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 159e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 160e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 161e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* user did not ask for it explicitly so remove from the default list */ 162e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[type].fields &= ~field; 163e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng evname = perf_evsel__name(evsel); 164e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_debug("Samples for '%s' event do not have %s attribute set. " 165e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Skipping '%s' field.\n", 166e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng evname, sample_msg, output_field2str(field)); 167e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 168e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 169e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 170e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 171e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int perf_evsel__check_attr(struct perf_evsel *evsel, 172e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_session *session) 173e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 174e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_event_attr *attr = &evsel->attr; 175e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 176e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(TRACE) && 177e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng !perf_session__has_traces(session, "record -R")) 178e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 179e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 180e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(IP)) { 181e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", 182e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_IP)) 183e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 184e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 185e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!no_callchain && 186e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng !(attr->sample_type & PERF_SAMPLE_CALLCHAIN)) 187e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng symbol_conf.use_callchain = false; 188e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 189e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 190e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(ADDR) && 191e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_evsel__check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", 192e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_ADDR)) 193e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 194e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 195e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { 196e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("Display of symbols requested but neither sample IP nor " 197e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "sample address\nis selected. Hence, no addresses to convert " 198e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "to symbols.\n"); 199e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 200e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 201e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) { 202e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("Display of offsets requested but symbol is not" 203e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "selected.\n"); 204e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 205e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 206e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { 207e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("Display of DSO requested but neither sample IP nor " 208e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "sample address\nis selected. Hence, no addresses to convert " 209e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "to DSO.\n"); 210e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 211e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 212e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 213e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && 214e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", 215e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_TID|PERF_OUTPUT_PID)) 216e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 217e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 218e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(TIME) && 219e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", 220e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_TIME)) 221e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 222e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 223e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(CPU) && 224e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_evsel__check_stype(evsel, PERF_SAMPLE_CPU, "CPU", 225e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_OUTPUT_CPU)) 226e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -EINVAL; 227e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 228e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 229e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 230e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 231e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng/* 232e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * verify all user requested events exist and the samples 233e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * have the expected data 234e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 235e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int perf_session__check_output_opt(struct perf_session *session) 236e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 237e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int j; 238e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_evsel *evsel; 239e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_event_attr *attr; 240e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 241e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (j = 0; j < PERF_TYPE_MAX; ++j) { 242e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng evsel = perf_session__find_first_evtype(session, j); 243e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 244e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* 245e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * even if fields is set to 0 (ie., show nothing) event must 246e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * exist if user explicitly includes it on the command line 247e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 248e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!evsel && output[j].user_set && !output[j].wildcard_set) { 249e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("%s events do not exist. " 250e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Remove corresponding -f option to proceed.\n", 251e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng event_type(j)); 252e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 253e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 254e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 255e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (evsel && output[j].fields && 256e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_evsel__check_attr(evsel, session)) 257e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 258e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 259e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (evsel == NULL) 260e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 261e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 262e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng attr = &evsel->attr; 263e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 264e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].print_ip_opts = 0; 265e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(IP)) 266e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].print_ip_opts |= PRINT_IP_OPT_IP; 267e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 268e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(SYM)) 269e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].print_ip_opts |= PRINT_IP_OPT_SYM; 270e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 271e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(DSO)) 272e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].print_ip_opts |= PRINT_IP_OPT_DSO; 273e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 274e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(SYMOFFSET)) 275e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].print_ip_opts |= PRINT_IP_OPT_SYMOFFSET; 276e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 277e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 278e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 279e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 280e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 281e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void print_sample_start(struct perf_sample *sample, 282e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct thread *thread, 283e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_evsel *evsel) 284e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 285e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_event_attr *attr = &evsel->attr; 286e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *evname = NULL; 287e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng unsigned long secs; 288e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng unsigned long usecs; 289e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng unsigned long long nsecs; 290e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 291e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(COMM)) { 292e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (latency_format) 293e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%8.8s ", thread->comm); 294e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else if (PRINT_FIELD(IP) && symbol_conf.use_callchain) 295e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%s ", thread->comm); 296e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else 297e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%16s ", thread->comm); 298e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 299e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 300e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(PID) && PRINT_FIELD(TID)) 301e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%5d/%-5d ", sample->pid, sample->tid); 302e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else if (PRINT_FIELD(PID)) 303e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%5d ", sample->pid); 304e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else if (PRINT_FIELD(TID)) 305e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%5d ", sample->tid); 306e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 307e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(CPU)) { 308e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (latency_format) 309e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%3d ", sample->cpu); 310e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else 311e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("[%03d] ", sample->cpu); 312e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 313e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 314e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(TIME)) { 315e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng nsecs = sample->time; 316e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng secs = nsecs / NSECS_PER_SEC; 317e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng nsecs -= secs * NSECS_PER_SEC; 318e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng usecs = nsecs / NSECS_PER_USEC; 319e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%5lu.%06lu: ", secs, usecs); 320e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 321e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 322e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(EVNAME)) { 323e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng evname = perf_evsel__name(evsel); 324e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%s: ", evname ? evname : "[unknown]"); 325e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 326e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 327e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 328e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool is_bts_event(struct perf_event_attr *attr) 329e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 330e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return ((attr->type == PERF_TYPE_HARDWARE) && 331e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (attr->config & PERF_COUNT_HW_BRANCH_INSTRUCTIONS) && 332e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (attr->sample_period == 1)); 333e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 334e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 335e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool sample_addr_correlates_sym(struct perf_event_attr *attr) 336e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 337e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if ((attr->type == PERF_TYPE_SOFTWARE) && 338e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng ((attr->config == PERF_COUNT_SW_PAGE_FAULTS) || 339e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (attr->config == PERF_COUNT_SW_PAGE_FAULTS_MIN) || 340e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (attr->config == PERF_COUNT_SW_PAGE_FAULTS_MAJ))) 341e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return true; 342e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 343e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (is_bts_event(attr)) 344e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return true; 345e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 346e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return false; 347e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 348e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 349e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void print_sample_addr(union perf_event *event, 350e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_sample *sample, 351e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct machine *machine, 352e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct thread *thread, 353e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_event_attr *attr) 354e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 355e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct addr_location al; 356e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; 357e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 358e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("%16" PRIx64, sample->addr); 359e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 360e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!sample_addr_correlates_sym(attr)) 361e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return; 362e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 363e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng thread__find_addr_map(thread, machine, cpumode, MAP__FUNCTION, 364e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sample->addr, &al); 365e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!al.map) 366e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng thread__find_addr_map(thread, machine, cpumode, MAP__VARIABLE, 367e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sample->addr, &al); 368e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 369e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng al.cpu = sample->cpu; 370e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng al.sym = NULL; 371e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 372e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (al.map) 373e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng al.sym = map__find_symbol(al.map, al.addr, NULL); 374e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 375e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(SYM)) { 376e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf(" "); 377e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(SYMOFFSET)) 378e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng symbol__fprintf_symname_offs(al.sym, &al, stdout); 379e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else 380e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng symbol__fprintf_symname(al.sym, stdout); 381e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 382e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 383e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(DSO)) { 384e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf(" ("); 385e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng map__fprintf_dsoname(al.map, stdout); 386e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf(")"); 387e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 388e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 389e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 390e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void print_sample_bts(union perf_event *event, 391e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_sample *sample, 392e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_evsel *evsel, 393e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct machine *machine, 394e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct thread *thread) 395e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 396e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_event_attr *attr = &evsel->attr; 397e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 398e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* print branch_from information */ 399e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(IP)) { 400e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!symbol_conf.use_callchain) 401e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf(" "); 402e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else 403e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("\n"); 404e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_evsel__print_ip(evsel, event, sample, machine, 405e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[attr->type].print_ip_opts, 406e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_MAX_STACK_DEPTH); 407e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 408e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 409e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf(" => "); 410e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 411e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* print branch_to information */ 412e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(ADDR)) 413e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng print_sample_addr(event, sample, machine, thread, attr); 414e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 415e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("\n"); 416e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 417e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 418e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void process_event(union perf_event *event, struct perf_sample *sample, 419e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_evsel *evsel, struct machine *machine, 420e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct thread *thread, 421e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct addr_location *al __maybe_unused) 422e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 423e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_event_attr *attr = &evsel->attr; 424e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 425e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output[attr->type].fields == 0) 426e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return; 427e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 428e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng print_sample_start(sample, thread, evsel); 429e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 430e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (is_bts_event(attr)) { 431e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng print_sample_bts(event, sample, evsel, machine, thread); 432e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return; 433e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 434e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 435e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(TRACE)) 436e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng event_format__print(evsel->tp_format, sample->cpu, 437e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sample->raw_data, sample->raw_size); 438e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(ADDR)) 439e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng print_sample_addr(event, sample, machine, thread, attr); 440e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 441e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (PRINT_FIELD(IP)) { 442e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!symbol_conf.use_callchain) 443e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf(" "); 444e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else 445e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("\n"); 446e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 447e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_evsel__print_ip(evsel, event, sample, machine, 448e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[attr->type].print_ip_opts, 449e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PERF_MAX_STACK_DEPTH); 450e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 451e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 452e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng printf("\n"); 453e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 454e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 455e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int default_start_script(const char *script __maybe_unused, 456e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int argc __maybe_unused, 457e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char **argv __maybe_unused) 458e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 459e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 460e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 461e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 462e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int default_stop_script(void) 463e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 464e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 465e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 466e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 467e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int default_generate_script(struct pevent *pevent __maybe_unused, 468e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *outfile __maybe_unused) 469e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 470e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 471e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 472e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 473e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct scripting_ops default_scripting_ops = { 474e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .start_script = default_start_script, 475e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .stop_script = default_stop_script, 476e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .process_event = process_event, 477e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .generate_script = default_generate_script, 478e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng}; 479e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 480e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct scripting_ops *scripting_ops; 481e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 482e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void setup_scripting(void) 483e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 484e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng setup_perl_scripting(); 485e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng setup_python_scripting(); 486e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 487e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripting_ops = &default_scripting_ops; 488e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 489e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 490e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int cleanup_scripting(void) 491e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 492e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_debug("\nperf script stopped\n"); 493e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 494e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return scripting_ops->stop_script(); 495e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 496e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 497e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int process_sample_event(struct perf_tool *tool __maybe_unused, 498e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng union perf_event *event, 499e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_sample *sample, 500e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_evsel *evsel, 501e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct machine *machine) 502e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 503e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct addr_location al; 504e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct thread *thread = machine__findnew_thread(machine, sample->pid, 505e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sample->tid); 506e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 507e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (thread == NULL) { 508e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_debug("problem processing %d event, skipping it.\n", 509e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng event->header.type); 510e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 511e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 512e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 513e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (debug_mode) { 514e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (sample->time < last_timestamp) { 515e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("Samples misordered, previous: %" PRIu64 516e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng " this: %" PRIu64 "\n", last_timestamp, 517e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sample->time); 518e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng nr_unordered++; 519e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 520e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng last_timestamp = sample->time; 521e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 522e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 523e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 524e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { 525e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("problem processing %d event, skipping it.\n", 526e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng event->header.type); 527e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 528e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 529e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 530e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (al.filtered) 531e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 532e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 533e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (cpu_list && !test_bit(sample->cpu, cpu_bitmap)) 534e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 535e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 536e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripting_ops->process_event(event, sample, evsel, machine, thread, &al); 537e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 538e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng evsel->hists.stats.total_period += sample->period; 539e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 540e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 541e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 542e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct perf_tool perf_script = { 543e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .sample = process_sample_event, 544e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .mmap = perf_event__process_mmap, 545e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .mmap2 = perf_event__process_mmap2, 546e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .comm = perf_event__process_comm, 547e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .exit = perf_event__process_exit, 548e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .fork = perf_event__process_fork, 549e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .attr = perf_event__process_attr, 550e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .tracing_data = perf_event__process_tracing_data, 551e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .build_id = perf_event__process_build_id, 552e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .ordered_samples = true, 553e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng .ordering_requires_timestamps = true, 554e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng}; 555e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 556e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void sig_handler(int sig __maybe_unused) 557e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 558e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng session_done = 1; 559e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 560e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 561e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int __cmd_script(struct perf_session *session) 562e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 563e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int ret; 564e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 565e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng signal(SIGINT, sig_handler); 566e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 567e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng ret = perf_session__process_events(session, &perf_script); 568e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 569e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (debug_mode) 570e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); 571e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 572e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return ret; 573e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 574e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 575e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstruct script_spec { 576e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct list_head node; 577e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct scripting_ops *ops; 578e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char spec[0]; 579e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng}; 580e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 581e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic LIST_HEAD(script_specs); 582e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 583e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct script_spec *script_spec__new(const char *spec, 584e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct scripting_ops *ops) 585e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 586e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1); 587e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 588e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (s != NULL) { 589e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng strcpy(s->spec, spec); 590e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng s->ops = ops; 591e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 592e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 593e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 594e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 595e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 596e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void script_spec__add(struct script_spec *s) 597e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 598e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_add_tail(&s->node, &script_specs); 599e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 600e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 601e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct script_spec *script_spec__find(const char *spec) 602e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 603e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_spec *s; 604e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 605e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_for_each_entry(s, &script_specs, node) 606e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strcasecmp(s->spec, spec) == 0) 607e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 608e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 609e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 610e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 611e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct script_spec *script_spec__findnew(const char *spec, 612e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct scripting_ops *ops) 613e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 614e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_spec *s = script_spec__find(spec); 615e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 616e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (s) 617e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 618e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 619e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng s = script_spec__new(spec, ops); 620e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!s) 621e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 622e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 623e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_spec__add(s); 624e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 625e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 626e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 627e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 628e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengint script_spec_register(const char *spec, struct scripting_ops *ops) 629e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 630e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_spec *s; 631e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 632e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng s = script_spec__find(spec); 633e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (s) 634e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 635e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 636e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng s = script_spec__findnew(spec, ops); 637e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!s) 638e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 639e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 640e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 641e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 642e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 643e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct scripting_ops *script_spec__lookup(const char *spec) 644e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 645e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_spec *s = script_spec__find(spec); 646e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!s) 647e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 648e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 649e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s->ops; 650e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 651e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 652e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void list_available_languages(void) 653e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 654e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_spec *s; 655e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 656e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "\n"); 657e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "Scripting language extensions (used in " 658e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "perf script -s [spec:]script.[spec]):\n\n"); 659e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 660e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_for_each_entry(s, &script_specs, node) 661e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name); 662e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 663e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "\n"); 664e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 665e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 666e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int parse_scriptname(const struct option *opt __maybe_unused, 667e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *str, int unset __maybe_unused) 668e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 669e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char spec[PATH_MAX]; 670e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *script, *ext; 671e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int len; 672e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 673e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strcmp(str, "lang") == 0) { 674e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_available_languages(); 675e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng exit(0); 676e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 677e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 678e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script = strchr(str, ':'); 679e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (script) { 680e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng len = script - str; 681e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (len >= PATH_MAX) { 682e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "invalid language specifier"); 683e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 684e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 685e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng strncpy(spec, str, len); 686e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng spec[len] = '\0'; 687e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripting_ops = script_spec__lookup(spec); 688e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!scripting_ops) { 689e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "invalid language specifier"); 690e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 691e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 692e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script++; 693e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } else { 694e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script = str; 695e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng ext = strrchr(script, '.'); 696e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!ext) { 697e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "invalid script extension"); 698e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 699e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 700e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripting_ops = script_spec__lookup(++ext); 701e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!scripting_ops) { 702e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "invalid script extension"); 703e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 704e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 705e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 706e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 707e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_name = strdup(script); 708e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 709e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 710e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 711e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 712e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int parse_output_fields(const struct option *opt __maybe_unused, 713e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *arg, int unset __maybe_unused) 714e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 715e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *tok; 716e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int i, imax = ARRAY_SIZE(all_output_options); 717e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int j; 718e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int rc = 0; 719e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *str = strdup(arg); 720e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int type = -1; 721e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 722e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!str) 723e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -ENOMEM; 724e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 725e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* first word can state for which event type the user is specifying 726e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * the fields. If no type exists, the specified fields apply to all 727e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * event types found in the file minus the invalid fields for a type. 728e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 729e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng tok = strchr(str, ':'); 730e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (tok) { 731e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng *tok = '\0'; 732e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng tok++; 733e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!strcmp(str, "hw")) 734e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng type = PERF_TYPE_HARDWARE; 735e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else if (!strcmp(str, "sw")) 736e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng type = PERF_TYPE_SOFTWARE; 737e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else if (!strcmp(str, "trace")) 738e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng type = PERF_TYPE_TRACEPOINT; 739e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else if (!strcmp(str, "raw")) 740e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng type = PERF_TYPE_RAW; 741e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else { 742e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "Invalid event type in field string.\n"); 743e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rc = -EINVAL; 744e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 745e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 746e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 747e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output[type].user_set) 748e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_warning("Overriding previous field request for %s events.\n", 749e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng event_type(type)); 750e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 751e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[type].fields = 0; 752e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[type].user_set = true; 753e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[type].wildcard_set = false; 754e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 755e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } else { 756e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng tok = str; 757e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strlen(str) == 0) { 758e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, 759e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Cannot set fields to 'none' for all event types.\n"); 760e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rc = -EINVAL; 761e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 762e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 763e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 764e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output_set_by_user()) 765e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_warning("Overriding previous field request for all events.\n"); 766e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 767e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (j = 0; j < PERF_TYPE_MAX; ++j) { 768e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].fields = 0; 769e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].user_set = true; 770e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].wildcard_set = true; 771e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 772e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 773e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 774e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng tok = strtok(tok, ","); 775e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng while (tok) { 776e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (i = 0; i < imax; ++i) { 777e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strcmp(tok, all_output_options[i].str) == 0) 778e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng break; 779e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 780e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (i == imax) { 781e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "Invalid field requested.\n"); 782e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rc = -EINVAL; 783e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 784e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 785e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 786e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (type == -1) { 787e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* add user option to all events types for 788e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * which it is valid 789e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 790e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (j = 0; j < PERF_TYPE_MAX; ++j) { 791e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output[j].invalid_fields & all_output_options[i].field) { 792e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_warning("\'%s\' not valid for %s events. Ignoring.\n", 793e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng all_output_options[i].str, event_type(j)); 794e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } else 795e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[j].fields |= all_output_options[i].field; 796e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 797e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } else { 798e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output[type].invalid_fields & all_output_options[i].field) { 799e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "\'%s\' not valid for %s events.\n", 800e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng all_output_options[i].str, event_type(type)); 801e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 802e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rc = -EINVAL; 803e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 804e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 805e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng output[type].fields |= all_output_options[i].field; 806e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 807e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 808e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng tok = strtok(NULL, ","); 809e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 810e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 811e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (type >= 0) { 812e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output[type].fields == 0) { 813e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_debug("No fields requested for %s type. " 814e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Events will not be displayed.\n", event_type(type)); 815e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 816e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 817e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 818e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengout: 819e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(str); 820e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return rc; 821e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 822e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 823e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng/* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */ 824e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int is_directory(const char *base_path, const struct dirent *dent) 825e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 826e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char path[PATH_MAX]; 827e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct stat st; 828e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 829e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sprintf(path, "%s/%s", base_path, dent->d_name); 830e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (stat(path, &st)) 831e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 832e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 833e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return S_ISDIR(st.st_mode); 834e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 835e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 836e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#define for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next)\ 837e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng while (!readdir_r(scripts_dir, &lang_dirent, &lang_next) && \ 838e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_next) \ 839e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if ((lang_dirent.d_type == DT_DIR || \ 840e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (lang_dirent.d_type == DT_UNKNOWN && \ 841e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng is_directory(scripts_path, &lang_dirent))) && \ 842e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (strcmp(lang_dirent.d_name, ".")) && \ 843e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (strcmp(lang_dirent.d_name, ".."))) 844e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 845e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#define for_each_script(lang_path, lang_dir, script_dirent, script_next)\ 846e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng while (!readdir_r(lang_dir, &script_dirent, &script_next) && \ 847e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_next) \ 848e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (script_dirent.d_type != DT_DIR && \ 849e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (script_dirent.d_type != DT_UNKNOWN || \ 850e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng !is_directory(lang_path, &script_dirent))) 851e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 852e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 853e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#define RECORD_SUFFIX "-record" 854e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#define REPORT_SUFFIX "-report" 855e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 856e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstruct script_desc { 857e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct list_head node; 858e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *name; 859e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *half_liner; 860e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *args; 861e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng}; 862e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 863e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic LIST_HEAD(script_descs); 864e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 865e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct script_desc *script_desc__new(const char *name) 866e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 867e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_desc *s = zalloc(sizeof(*s)); 868e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 869e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (s != NULL && name) 870e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng s->name = strdup(name); 871e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 872e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 873e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 874e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 875e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void script_desc__delete(struct script_desc *s) 876e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 877e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(s->name); 878e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(s->half_liner); 879e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(s->args); 880e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(s); 881e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 882e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 883e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic void script_desc__add(struct script_desc *s) 884e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 885e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_add_tail(&s->node, &script_descs); 886e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 887e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 888e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct script_desc *script_desc__find(const char *name) 889e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 890e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_desc *s; 891e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 892e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_for_each_entry(s, &script_descs, node) 893e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strcasecmp(s->name, name) == 0) 894e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 895e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 896e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 897e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 898e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic struct script_desc *script_desc__findnew(const char *name) 899e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 900e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_desc *s = script_desc__find(name); 901e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 902e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (s) 903e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 904e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 905e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng s = script_desc__new(name); 906e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!s) 907e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out_delete_desc; 908e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 909e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_desc__add(s); 910e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 911e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return s; 912e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 913e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengout_delete_desc: 914e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_desc__delete(s); 915e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 916e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 917e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 918e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 919e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic const char *ends_with(const char *str, const char *suffix) 920e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 921e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng size_t suffix_len = strlen(suffix); 922e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *p = str; 923e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 924e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strlen(str) > suffix_len) { 925e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p = str + strlen(str) - suffix_len; 926e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!strncmp(p, suffix, suffix_len)) 927e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return p; 928e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 929e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 930e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 931e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 932e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 933e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int read_script_info(struct script_desc *desc, const char *filename) 934e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 935e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char line[BUFSIZ], *p; 936e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng FILE *fp; 937e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 938e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fp = fopen(filename, "r"); 939e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!fp) 940e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 941e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 942e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng while (fgets(line, sizeof(line), fp)) { 943e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p = ltrim(line); 944e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strlen(p) == 0) 945e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 946e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (*p != '#') 947e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 948e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p++; 949e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strlen(p) && *p == '!') 950e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 951e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 952e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p = ltrim(p); 953e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strlen(p) && p[strlen(p) - 1] == '\n') 954e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p[strlen(p) - 1] = '\0'; 955e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 956e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!strncmp(p, "description:", strlen("description:"))) { 957e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p += strlen("description:"); 958e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng desc->half_liner = strdup(ltrim(p)); 959e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 960e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 961e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 962e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!strncmp(p, "args:", strlen("args:"))) { 963e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p += strlen("args:"); 964e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng desc->args = strdup(ltrim(p)); 965e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 966e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 967e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 968e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 969e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fclose(fp); 970e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 971e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 972e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 973e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 974e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic char *get_script_root(struct dirent *script_dirent, const char *suffix) 975e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 976e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *script_root, *str; 977e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 978e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_root = strdup(script_dirent->d_name); 979e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!script_root) 980e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 981e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 982e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng str = (char *)ends_with(script_root, suffix); 983e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!str) { 984e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(script_root); 985e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 986e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 987e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 988e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng *str = '\0'; 989e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return script_root; 990e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 991e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 992e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int list_available_scripts(const struct option *opt __maybe_unused, 993e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char *s __maybe_unused, 994e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int unset __maybe_unused) 995e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 996e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct dirent *script_next, *lang_next, script_dirent, lang_dirent; 997e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char scripts_path[MAXPATHLEN]; 998e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng DIR *scripts_dir, *lang_dir; 999e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char script_path[MAXPATHLEN]; 1000e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char lang_path[MAXPATHLEN]; 1001e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_desc *desc; 1002e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char first_half[BUFSIZ]; 1003e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *script_root; 1004e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1005e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); 1006e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1007e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripts_dir = opendir(scripts_path); 1008e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!scripts_dir) 1009e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1010e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1011e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { 1012e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, 1013e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_dirent.d_name); 1014e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_dir = opendir(lang_path); 1015e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!lang_dir) 1016e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1017e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1018e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for_each_script(lang_path, lang_dir, script_dirent, script_next) { 1019e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_root = get_script_root(&script_dirent, REPORT_SUFFIX); 1020e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (script_root) { 1021e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng desc = script_desc__findnew(script_root); 1022e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(script_path, MAXPATHLEN, "%s/%s", 1023e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_path, script_dirent.d_name); 1024e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng read_script_info(desc, script_path); 1025e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(script_root); 1026e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1027e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1028e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1029e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1030e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stdout, "List of available trace scripts:\n"); 1031e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_for_each_entry(desc, &script_descs, node) { 1032e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sprintf(first_half, "%s %s", desc->name, 1033e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng desc->args ? desc->args : ""); 1034e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stdout, " %-36s %s\n", first_half, 1035e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng desc->half_liner ? desc->half_liner : ""); 1036e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1037e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1038e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng exit(0); 1039e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1040e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1041e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng/* 1042e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * Some scripts specify the required events in their "xxx-record" file, 1043e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * this function will check if the events in perf.data match those 1044e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * mentioned in the "xxx-record". 1045e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * 1046e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * Fixme: All existing "xxx-record" are all in good formats "-e event ", 1047e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * which is covered well now. And new parsing code should be added to 1048e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * cover the future complexing formats like event groups etc. 1049e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 1050e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int check_ev_match(char *dir_name, char *scriptname, 1051e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_session *session) 1052e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 1053e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char filename[MAXPATHLEN], evname[128]; 1054e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char line[BUFSIZ], *p; 1055e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_evsel *pos; 1056e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int match, len; 1057e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng FILE *fp; 1058e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1059e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sprintf(filename, "%s/bin/%s-record", dir_name, scriptname); 1060e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1061e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fp = fopen(filename, "r"); 1062e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!fp) 1063e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1064e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1065e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng while (fgets(line, sizeof(line), fp)) { 1066e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p = ltrim(line); 1067e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (*p == '#') 1068e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1069e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1070e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng while (strlen(p)) { 1071e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p = strstr(p, "-e"); 1072e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!p) 1073e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng break; 1074e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1075e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p += 2; 1076e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng p = ltrim(p); 1077e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng len = strcspn(p, " \t"); 1078e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!len) 1079e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng break; 1080e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1081e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(evname, len + 1, "%s", p); 1082e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1083e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng match = 0; 1084e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_for_each_entry(pos, 1085e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng &session->evlist->entries, node) { 1086e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!strcmp(perf_evsel__name(pos), evname)) { 1087e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng match = 1; 1088e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng break; 1089e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1090e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1091e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1092e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!match) { 1093e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fclose(fp); 1094e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1095e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1096e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1097e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1098e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1099e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fclose(fp); 1100e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 1101e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1102e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1103e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng/* 1104e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * Return -1 if none is found, otherwise the actual scripts number. 1105e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * 1106e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * Currently the only user of this function is the script browser, which 1107e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * will list all statically runnable scripts, select one, execute it and 1108e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * show the output in a perf browser. 1109e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 1110e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengint find_scripts(char **scripts_array, char **scripts_path_array) 1111e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 1112e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct dirent *script_next, *lang_next, script_dirent, lang_dirent; 1113e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN]; 1114e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng DIR *scripts_dir, *lang_dir; 1115e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_session *session; 1116e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *temp; 1117e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int i = 0; 1118e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1119e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng session = perf_session__new(input_name, O_RDONLY, 0, false, NULL); 1120e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!session) 1121e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1122e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1123e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); 1124e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1125e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripts_dir = opendir(scripts_path); 1126e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!scripts_dir) { 1127e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_session__delete(session); 1128e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1129e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1130e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1131e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { 1132e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, 1133e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_dirent.d_name); 1134e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#ifdef NO_LIBPERL 1135e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strstr(lang_path, "perl")) 1136e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1137e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#endif 1138e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#ifdef NO_LIBPYTHON 1139e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strstr(lang_path, "python")) 1140e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1141e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#endif 1142e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1143e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_dir = opendir(lang_path); 1144e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!lang_dir) 1145e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1146e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1147e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for_each_script(lang_path, lang_dir, script_dirent, script_next) { 1148e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* Skip those real time scripts: xxxtop.p[yl] */ 1149e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (strstr(script_dirent.d_name, "top.")) 1150e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1151e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng sprintf(scripts_path_array[i], "%s/%s", lang_path, 1152e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_dirent.d_name); 1153e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng temp = strchr(script_dirent.d_name, '.'); 1154e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(scripts_array[i], 1155e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng (temp - script_dirent.d_name) + 1, 1156e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "%s", script_dirent.d_name); 1157e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1158e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (check_ev_match(lang_path, 1159e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripts_array[i], session)) 1160e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1161e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1162e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng i++; 1163e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1164e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng closedir(lang_dir); 1165e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1166e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1167e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng closedir(scripts_dir); 1168e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_session__delete(session); 1169e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return i; 1170e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1171e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1172e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic char *get_script_path(const char *script_root, const char *suffix) 1173e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 1174e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct dirent *script_next, *lang_next, script_dirent, lang_dirent; 1175e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char scripts_path[MAXPATHLEN]; 1176e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char script_path[MAXPATHLEN]; 1177e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng DIR *scripts_dir, *lang_dir; 1178e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char lang_path[MAXPATHLEN]; 1179e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *__script_root; 1180e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1181e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); 1182e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1183e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripts_dir = opendir(scripts_path); 1184e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!scripts_dir) 1185e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 1186e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1187e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { 1188e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, 1189e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_dirent.d_name); 1190e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_dir = opendir(lang_path); 1191e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!lang_dir) 1192e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng continue; 1193e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1194e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for_each_script(lang_path, lang_dir, script_dirent, script_next) { 1195e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __script_root = get_script_root(&script_dirent, suffix); 1196e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (__script_root && !strcmp(script_root, __script_root)) { 1197e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(__script_root); 1198e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng closedir(lang_dir); 1199e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng closedir(scripts_dir); 1200e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng snprintf(script_path, MAXPATHLEN, "%s/%s", 1201e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng lang_path, script_dirent.d_name); 1202e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return strdup(script_path); 1203e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1204e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(__script_root); 1205e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1206e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng closedir(lang_dir); 1207e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1208e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng closedir(scripts_dir); 1209e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1210e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return NULL; 1211e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1212e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1213e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic bool is_top_script(const char *script_path) 1214e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 1215e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return ends_with(script_path, "top") == NULL ? false : true; 1216e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1217e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1218e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int has_required_arg(char *script_path) 1219e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 1220e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct script_desc *desc; 1221e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int n_args = 0; 1222e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *p; 1223e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1224e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng desc = script_desc__new(NULL); 1225e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1226e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (read_script_info(desc, script_path)) 1227e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1228e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1229e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!desc->args) 1230e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1231e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1232e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (p = desc->args; *p; p++) 1233e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (*p == '<') 1234e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng n_args++; 1235e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengout: 1236e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_desc__delete(desc); 1237e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1238e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return n_args; 1239e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1240e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1241e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic int have_cmd(int argc, const char **argv) 1242e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 1243e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char **__argv = malloc(sizeof(const char *) * argc); 1244e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1245e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!__argv) { 1246e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("malloc failed\n"); 1247e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1248e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1249e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1250e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng memcpy(__argv, argv, sizeof(const char *) * argc); 1251e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng argc = parse_options(argc, (const char **)__argv, record_options, 1252e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng NULL, PARSE_OPT_STOP_AT_NON_OPTION); 1253e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(__argv); 1254e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1255e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng system_wide = (argc == 0); 1256e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1257e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 1258e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1259e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1260e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengint cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) 1261e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 1262e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng bool show_full_info = false; 1263e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *rec_script_path = NULL; 1264e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *rep_script_path = NULL; 1265e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct perf_session *session; 1266e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng char *script_path = NULL; 1267e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char **__argv; 1268e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int i, j, err; 1269e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const struct option options[] = { 1270e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, 1271e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "dump raw trace in ASCII"), 1272e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_INCR('v', "verbose", &verbose, 1273e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "be more verbose (show symbol address, etc)"), 1274e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_BOOLEAN('L', "Latency", &latency_format, 1275e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "show latency attributes (irqs/preemption disabled, etc)"), 1276e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts", 1277e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng list_available_scripts), 1278e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_CALLBACK('s', "script", NULL, "name", 1279e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "script file name (lang:script name, script name, or *)", 1280e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng parse_scriptname), 1281e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING('g', "gen-script", &generate_script_lang, "lang", 1282e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "generate perf-script.xx script in specified language"), 1283e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING('i', "input", &input_name, "file", "input file name"), 1284e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_BOOLEAN('d', "debug-mode", &debug_mode, 1285e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "do various checks like samples ordering and lost events"), 1286e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, 1287e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "file", "vmlinux pathname"), 1288e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, 1289e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "file", "kallsyms pathname"), 1290e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_BOOLEAN('G', "hide-call-graph", &no_callchain, 1291e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "When printing symbols do not display call chain"), 1292e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", 1293e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Look for files with symbols relative to this directory"), 1294e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_CALLBACK('f', "fields", NULL, "str", 1295e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "comma separated output fields prepend with 'type:'. " 1296e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Valid types: hw,sw,trace,raw. " 1297e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," 1298e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "addr,symoff", parse_output_fields), 1299e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_BOOLEAN('a', "all-cpus", &system_wide, 1300e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "system-wide collection from all CPUs"), 1301e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", 1302e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "only consider these symbols"), 1303e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), 1304e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", 1305e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "only display events for these comms"), 1306e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_BOOLEAN('I', "show-info", &show_full_info, 1307e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "display extended information from perf.data file"), 1308e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path, 1309e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Show the path of [kernel.kallsyms]"), 1310e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng OPT_END() 1311e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng }; 1312e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng const char * const script_usage[] = { 1313e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "perf script [<options>]", 1314e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "perf script [<options>] record <script> [<record-options>] <command>", 1315e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "perf script [<options>] report <script> [script-args]", 1316e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "perf script [<options>] <script> [<record-options>] <command>", 1317e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "perf script [<options>] <top-script> [script-args]", 1318e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng NULL 1319e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng }; 1320e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1321e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng setup_scripting(); 1322e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1323e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng argc = parse_options(argc, argv, options, script_usage, 1324e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng PARSE_OPT_STOP_AT_NON_OPTION); 1325e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1326e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { 1327e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); 1328e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!rec_script_path) 1329e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return cmd_record(argc, argv, NULL); 1330e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1331e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1332e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { 1333e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); 1334e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!rep_script_path) { 1335e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, 1336e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "Please specify a valid report script" 1337e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "(see 'perf script -l' for listing)\n"); 1338e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1339e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1340e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1341e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1342e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng /* make sure PERF_EXEC_PATH is set for scripts */ 1343e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_set_argv_exec_path(perf_exec_path()); 1344e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1345e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (argc && !script_name && !rec_script_path && !rep_script_path) { 1346e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int live_pipe[2]; 1347e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int rep_args; 1348e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pid_t pid; 1349e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1350e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rec_script_path = get_script_path(argv[0], RECORD_SUFFIX); 1351e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rep_script_path = get_script_path(argv[0], REPORT_SUFFIX); 1352e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1353e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!rec_script_path && !rep_script_path) { 1354e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, " Couldn't find script %s\n\n See perf" 1355e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng " script -l for available scripts.\n", argv[0]); 1356e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng usage_with_options(script_usage, options); 1357e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1358e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1359e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (is_top_script(argv[0])) { 1360e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rep_args = argc - 1; 1361e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } else { 1362e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int rec_args; 1363e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1364e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rep_args = has_required_arg(rep_script_path); 1365e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng rec_args = (argc - 1) - rep_args; 1366e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (rec_args < 0) { 1367e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, " %s script requires options." 1368e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "\n\n See perf script -l for available " 1369e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "scripts and options.\n", argv[0]); 1370e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng usage_with_options(script_usage, options); 1371e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1372e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1373e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1374e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (pipe(live_pipe) < 0) { 1375e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perror("failed to create pipe"); 1376e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1377e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1378e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1379e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pid = fork(); 1380e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (pid < 0) { 1381e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perror("failed to fork"); 1382e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1383e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1384e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1385e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!pid) { 1386e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng j = 0; 1387e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1388e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng dup2(live_pipe[1], 1); 1389e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng close(live_pipe[0]); 1390e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1391e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (is_top_script(argv[0])) { 1392e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng system_wide = true; 1393e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } else if (!system_wide) { 1394e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) { 1395e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = -1; 1396e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1397e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1398e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1399e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1400e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv = malloc((argc + 6) * sizeof(const char *)); 1401e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!__argv) { 1402e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("malloc failed\n"); 1403e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = -ENOMEM; 1404e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1405e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1406e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1407e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "/bin/sh"; 1408e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = rec_script_path; 1409e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (system_wide) 1410e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "-a"; 1411e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "-q"; 1412e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "-o"; 1413e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "-"; 1414e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (i = rep_args + 1; i < argc; i++) 1415e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = argv[i]; 1416e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = NULL; 1417e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1418e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng execvp("/bin/sh", (char **)__argv); 1419e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(__argv); 1420e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng exit(-1); 1421e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1422e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1423e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng dup2(live_pipe[0], 0); 1424e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng close(live_pipe[1]); 1425e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1426e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv = malloc((argc + 4) * sizeof(const char *)); 1427e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!__argv) { 1428e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("malloc failed\n"); 1429e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = -ENOMEM; 1430e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1431e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1432e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1433e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng j = 0; 1434e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "/bin/sh"; 1435e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = rep_script_path; 1436e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (i = 1; i < rep_args + 1; i++) 1437e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = argv[i]; 1438e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "-i"; 1439e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "-"; 1440e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = NULL; 1441e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1442e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng execvp("/bin/sh", (char **)__argv); 1443e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(__argv); 1444e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng exit(-1); 1445e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1446e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1447e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (rec_script_path) 1448e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_path = rec_script_path; 1449e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (rep_script_path) 1450e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng script_path = rep_script_path; 1451e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1452e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (script_path) { 1453e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng j = 0; 1454e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1455e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!rec_script_path) 1456e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng system_wide = false; 1457e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else if (!system_wide) { 1458e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (have_cmd(argc - 1, &argv[1]) != 0) { 1459e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = -1; 1460e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1461e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1462e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1463e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1464e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv = malloc((argc + 2) * sizeof(const char *)); 1465e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!__argv) { 1466e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_err("malloc failed\n"); 1467e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = -ENOMEM; 1468e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1469e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1470e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1471e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "/bin/sh"; 1472e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = script_path; 1473e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (system_wide) 1474e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = "-a"; 1475e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (i = 2; i < argc; i++) 1476e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = argv[i]; 1477e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng __argv[j++] = NULL; 1478e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1479e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng execvp("/bin/sh", (char **)__argv); 1480e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng free(__argv); 1481e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng exit(-1); 1482e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1483e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1484e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (symbol__init() < 0) 1485e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1486e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!script_name) 1487e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng setup_pager(); 1488e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1489e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng session = perf_session__new(input_name, O_RDONLY, 0, false, 1490e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng &perf_script); 1491e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (session == NULL) 1492e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -ENOMEM; 1493e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1494e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (cpu_list) { 1495e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap)) 1496e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1497e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1498e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1499e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!script_name && !generate_script_lang) 1500e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_session__fprintf_info(session, stdout, show_full_info); 1501e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1502e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!no_callchain) 1503e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng symbol_conf.use_callchain = true; 1504e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng else 1505e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng symbol_conf.use_callchain = false; 1506e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1507e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (generate_script_lang) { 1508e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct stat perf_stat; 1509e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng int input; 1510e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1511e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (output_set_by_user()) { 1512e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, 1513e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "custom fields not supported for generated scripts"); 1514e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1515e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1516e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1517e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng input = open(session->filename, O_RDONLY); /* input_name */ 1518e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (input < 0) { 1519e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perror("failed to open file"); 1520e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1521e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1522e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1523e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = fstat(input, &perf_stat); 1524e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (err < 0) { 1525e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perror("failed to stat file"); 1526e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1527e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1528e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1529e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!perf_stat.st_size) { 1530e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "zero-sized file, nothing to do!\n"); 1531e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return 0; 1532e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1533e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1534e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng scripting_ops = script_spec__lookup(generate_script_lang); 1535e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (!scripting_ops) { 1536e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng fprintf(stderr, "invalid language specifier"); 1537e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return -1; 1538e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1539e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1540e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = scripting_ops->generate_script(session->pevent, 1541e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng "perf-script"); 1542e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1543e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1544e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1545e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (script_name) { 1546e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = scripting_ops->start_script(script_name, argc, argv); 1547e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (err) 1548e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1549e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng pr_debug("perf script started with script %s\n\n", script_name); 1550e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng } 1551e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1552e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1553e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = perf_session__check_output_opt(session); 1554e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng if (err < 0) 1555e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng goto out; 1556e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1557e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng err = __cmd_script(session); 1558e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 1559e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng perf_session__delete(session); 1560e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng cleanup_scripting(); 1561e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengout: 1562e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng return err; 1563e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 1564