1/***********************************************************************
2Copyright (c) 2006-2011, Skype Limited. All rights reserved.
3Redistribution and use in source and binary forms, with or without
4modification, are permitted provided that the following conditions
5are met:
6- Redistributions of source code must retain the above copyright notice,
7this list of conditions and the following disclaimer.
8- Redistributions in binary form must reproduce the above copyright
9notice, this list of conditions and the following disclaimer in the
10documentation and/or other materials provided with the distribution.
11- Neither the name of Internet Society, IETF or IETF Trust, nor the
12names of specific contributors, may be used to endorse or promote
13products derived from this software without specific prior written
14permission.
15THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25POSSIBILITY OF SUCH DAMAGE.
26***********************************************************************/
27
28#ifdef HAVE_CONFIG_H
29#include "config.h"
30#endif
31
32#include "debug.h"
33#include "SigProc_FIX.h"
34
35#if SILK_TIC_TOC
36
37#ifdef _WIN32
38
39#if (defined(_WIN32) || defined(_WINCE))
40#include <windows.h>    /* timer */
41#else   /* Linux or Mac*/
42#include <sys/time.h>
43#endif
44
45unsigned long silk_GetHighResolutionTime(void) /* O  time in usec*/
46{
47    /* Returns a time counter in microsec   */
48    /* the resolution is platform dependent */
49    /* but is typically 1.62 us resolution  */
50    LARGE_INTEGER lpPerformanceCount;
51    LARGE_INTEGER lpFrequency;
52    QueryPerformanceCounter(&lpPerformanceCount);
53    QueryPerformanceFrequency(&lpFrequency);
54    return (unsigned long)((1000000*(lpPerformanceCount.QuadPart)) / lpFrequency.QuadPart);
55}
56#else   /* Linux or Mac*/
57unsigned long GetHighResolutionTime(void) /* O  time in usec*/
58{
59    struct timeval tv;
60    gettimeofday(&tv, 0);
61    return((tv.tv_sec*1000000)+(tv.tv_usec));
62}
63#endif
64
65int           silk_Timer_nTimers = 0;
66int           silk_Timer_depth_ctr = 0;
67char          silk_Timer_tags[silk_NUM_TIMERS_MAX][silk_NUM_TIMERS_MAX_TAG_LEN];
68#ifdef WIN32
69LARGE_INTEGER silk_Timer_start[silk_NUM_TIMERS_MAX];
70#else
71unsigned long silk_Timer_start[silk_NUM_TIMERS_MAX];
72#endif
73unsigned int  silk_Timer_cnt[silk_NUM_TIMERS_MAX];
74opus_int64     silk_Timer_min[silk_NUM_TIMERS_MAX];
75opus_int64     silk_Timer_sum[silk_NUM_TIMERS_MAX];
76opus_int64     silk_Timer_max[silk_NUM_TIMERS_MAX];
77opus_int64     silk_Timer_depth[silk_NUM_TIMERS_MAX];
78
79#ifdef WIN32
80void silk_TimerSave(char *file_name)
81{
82    if( silk_Timer_nTimers > 0 )
83    {
84        int k;
85        FILE *fp;
86        LARGE_INTEGER lpFrequency;
87        LARGE_INTEGER lpPerformanceCount1, lpPerformanceCount2;
88        int del = 0x7FFFFFFF;
89        double avg, sum_avg;
90        /* estimate overhead of calling performance counters */
91        for( k = 0; k < 1000; k++ ) {
92            QueryPerformanceCounter(&lpPerformanceCount1);
93            QueryPerformanceCounter(&lpPerformanceCount2);
94            lpPerformanceCount2.QuadPart -= lpPerformanceCount1.QuadPart;
95            if( (int)lpPerformanceCount2.LowPart < del )
96                del = lpPerformanceCount2.LowPart;
97        }
98        QueryPerformanceFrequency(&lpFrequency);
99        /* print results to file */
100        sum_avg = 0.0f;
101        for( k = 0; k < silk_Timer_nTimers; k++ ) {
102            if (silk_Timer_depth[k] == 0) {
103                sum_avg += (1e6 * silk_Timer_sum[k] / silk_Timer_cnt[k] - del) / lpFrequency.QuadPart * silk_Timer_cnt[k];
104            }
105        }
106        fp = fopen(file_name, "w");
107        fprintf(fp, "                                min         avg     %%         max      count\n");
108        for( k = 0; k < silk_Timer_nTimers; k++ ) {
109            if (silk_Timer_depth[k] == 0) {
110                fprintf(fp, "%-28s", silk_Timer_tags[k]);
111            } else if (silk_Timer_depth[k] == 1) {
112                fprintf(fp, " %-27s", silk_Timer_tags[k]);
113            } else if (silk_Timer_depth[k] == 2) {
114                fprintf(fp, "  %-26s", silk_Timer_tags[k]);
115            } else if (silk_Timer_depth[k] == 3) {
116                fprintf(fp, "   %-25s", silk_Timer_tags[k]);
117            } else {
118                fprintf(fp, "    %-24s", silk_Timer_tags[k]);
119            }
120            avg = (1e6 * silk_Timer_sum[k] / silk_Timer_cnt[k] - del) / lpFrequency.QuadPart;
121            fprintf(fp, "%8.2f", (1e6 * (silk_max_64(silk_Timer_min[k] - del, 0))) / lpFrequency.QuadPart);
122            fprintf(fp, "%12.2f %6.2f", avg, 100.0 * avg / sum_avg * silk_Timer_cnt[k]);
123            fprintf(fp, "%12.2f", (1e6 * (silk_max_64(silk_Timer_max[k] - del, 0))) / lpFrequency.QuadPart);
124            fprintf(fp, "%10d\n", silk_Timer_cnt[k]);
125        }
126        fprintf(fp, "                                microseconds\n");
127        fclose(fp);
128    }
129}
130#else
131void silk_TimerSave(char *file_name)
132{
133    if( silk_Timer_nTimers > 0 )
134    {
135        int k;
136        FILE *fp;
137        /* print results to file */
138        fp = fopen(file_name, "w");
139        fprintf(fp, "                                min         avg         max      count\n");
140        for( k = 0; k < silk_Timer_nTimers; k++ )
141        {
142            if (silk_Timer_depth[k] == 0) {
143                fprintf(fp, "%-28s", silk_Timer_tags[k]);
144            } else if (silk_Timer_depth[k] == 1) {
145                fprintf(fp, " %-27s", silk_Timer_tags[k]);
146            } else if (silk_Timer_depth[k] == 2) {
147                fprintf(fp, "  %-26s", silk_Timer_tags[k]);
148            } else if (silk_Timer_depth[k] == 3) {
149                fprintf(fp, "   %-25s", silk_Timer_tags[k]);
150            } else {
151                fprintf(fp, "    %-24s", silk_Timer_tags[k]);
152            }
153            fprintf(fp, "%d ", silk_Timer_min[k]);
154            fprintf(fp, "%f ", (double)silk_Timer_sum[k] / (double)silk_Timer_cnt[k]);
155            fprintf(fp, "%d ", silk_Timer_max[k]);
156            fprintf(fp, "%10d\n", silk_Timer_cnt[k]);
157        }
158        fprintf(fp, "                                microseconds\n");
159        fclose(fp);
160    }
161}
162#endif
163
164#endif /* SILK_TIC_TOC */
165
166#if SILK_DEBUG
167FILE *silk_debug_store_fp[ silk_NUM_STORES_MAX ];
168int silk_debug_store_count = 0;
169#endif /* SILK_DEBUG */
170
171