silk/debug.c

   1 /***********************************************************************
   2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
   3 Redistribution and use in source and binary forms, with or without
   4 modification, are permitted provided that the following conditions
   5 are met:
   6 - Redistributions of source code must retain the above copyright notice,
   7 this list of conditions and the following disclaimer.
   8 - Redistributions in binary form must reproduce the above copyright
   9 notice, this list of conditions and the following disclaimer in the
  10 documentation and/or other materials provided with the distribution.
  11 - Neither the name of Internet Society, IETF or IETF Trust, nor the
  12 names of specific contributors, may be used to endorse or promote
  13 products derived from this software without specific prior written
  14 permission.
  15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
  16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  25 POSSIBILITY 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
  45 unsigned 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*/
  57 unsigned 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
  65 int           silk_Timer_nTimers = 0;
  66 int           silk_Timer_depth_ctr = 0;
  67 char          silk_Timer_tags[silk_NUM_TIMERS_MAX][silk_NUM_TIMERS_MAX_TAG_LEN];
  68 #ifdef WIN32
  69 LARGE_INTEGER silk_Timer_start[silk_NUM_TIMERS_MAX];
  70 #else
  71 unsigned long silk_Timer_start[silk_NUM_TIMERS_MAX];
  72 #endif
  73 unsigned int  silk_Timer_cnt[silk_NUM_TIMERS_MAX];
  74 opus_int64     silk_Timer_min[silk_NUM_TIMERS_MAX];
  75 opus_int64     silk_Timer_sum[silk_NUM_TIMERS_MAX];
  76 opus_int64     silk_Timer_max[silk_NUM_TIMERS_MAX];
  77 opus_int64     silk_Timer_depth[silk_NUM_TIMERS_MAX];
  78
  79 #ifdef WIN32
  80 void 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
 131 void 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
 167 FILE *silk_debug_store_fp[ silk_NUM_STORES_MAX ];
 168 int silk_debug_store_count = 0;
 169 #endif /* SILK_DEBUG */
 170