michael@0: /***********************************************************************
michael@0: Copyright (c) 2006-2011, Skype Limited. All rights reserved.
michael@0: Redistribution and use in source and binary forms, with or without
michael@0: modification, are permitted provided that the following conditions
michael@0: are met:
michael@0: - Redistributions of source code must retain the above copyright notice,
michael@0: this list of conditions and the following disclaimer.
michael@0: - Redistributions in binary form must reproduce the above copyright
michael@0: notice, this list of conditions and the following disclaimer in the
michael@0: documentation and/or other materials provided with the distribution.
michael@0: - Neither the name of Internet Society, IETF or IETF Trust, nor the
michael@0: names of specific contributors, may be used to endorse or promote
michael@0: products derived from this software without specific prior written
michael@0: permission.
michael@0: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
michael@0: AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
michael@0: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
michael@0: ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
michael@0: LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
michael@0: CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
michael@0: SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
michael@0: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
michael@0: CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
michael@0: ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
michael@0: POSSIBILITY OF SUCH DAMAGE.
michael@0: ***********************************************************************/
michael@0: 
michael@0: #ifdef HAVE_CONFIG_H
michael@0: #include "config.h"
michael@0: #endif
michael@0: 
michael@0: #include "debug.h"
michael@0: #include "SigProc_FIX.h"
michael@0: 
michael@0: #if SILK_TIC_TOC
michael@0: 
michael@0: #ifdef _WIN32
michael@0: 
michael@0: #if (defined(_WIN32) || defined(_WINCE))
michael@0: #include <windows.h>    /* timer */
michael@0: #else   /* Linux or Mac*/
michael@0: #include <sys/time.h>
michael@0: #endif
michael@0: 
michael@0: unsigned long silk_GetHighResolutionTime(void) /* O  time in usec*/
michael@0: {
michael@0:     /* Returns a time counter in microsec   */
michael@0:     /* the resolution is platform dependent */
michael@0:     /* but is typically 1.62 us resolution  */
michael@0:     LARGE_INTEGER lpPerformanceCount;
michael@0:     LARGE_INTEGER lpFrequency;
michael@0:     QueryPerformanceCounter(&lpPerformanceCount);
michael@0:     QueryPerformanceFrequency(&lpFrequency);
michael@0:     return (unsigned long)((1000000*(lpPerformanceCount.QuadPart)) / lpFrequency.QuadPart);
michael@0: }
michael@0: #else   /* Linux or Mac*/
michael@0: unsigned long GetHighResolutionTime(void) /* O  time in usec*/
michael@0: {
michael@0:     struct timeval tv;
michael@0:     gettimeofday(&tv, 0);
michael@0:     return((tv.tv_sec*1000000)+(tv.tv_usec));
michael@0: }
michael@0: #endif
michael@0: 
michael@0: int           silk_Timer_nTimers = 0;
michael@0: int           silk_Timer_depth_ctr = 0;
michael@0: char          silk_Timer_tags[silk_NUM_TIMERS_MAX][silk_NUM_TIMERS_MAX_TAG_LEN];
michael@0: #ifdef WIN32
michael@0: LARGE_INTEGER silk_Timer_start[silk_NUM_TIMERS_MAX];
michael@0: #else
michael@0: unsigned long silk_Timer_start[silk_NUM_TIMERS_MAX];
michael@0: #endif
michael@0: unsigned int  silk_Timer_cnt[silk_NUM_TIMERS_MAX];
michael@0: opus_int64     silk_Timer_min[silk_NUM_TIMERS_MAX];
michael@0: opus_int64     silk_Timer_sum[silk_NUM_TIMERS_MAX];
michael@0: opus_int64     silk_Timer_max[silk_NUM_TIMERS_MAX];
michael@0: opus_int64     silk_Timer_depth[silk_NUM_TIMERS_MAX];
michael@0: 
michael@0: #ifdef WIN32
michael@0: void silk_TimerSave(char *file_name)
michael@0: {
michael@0:     if( silk_Timer_nTimers > 0 )
michael@0:     {
michael@0:         int k;
michael@0:         FILE *fp;
michael@0:         LARGE_INTEGER lpFrequency;
michael@0:         LARGE_INTEGER lpPerformanceCount1, lpPerformanceCount2;
michael@0:         int del = 0x7FFFFFFF;
michael@0:         double avg, sum_avg;
michael@0:         /* estimate overhead of calling performance counters */
michael@0:         for( k = 0; k < 1000; k++ ) {
michael@0:             QueryPerformanceCounter(&lpPerformanceCount1);
michael@0:             QueryPerformanceCounter(&lpPerformanceCount2);
michael@0:             lpPerformanceCount2.QuadPart -= lpPerformanceCount1.QuadPart;
michael@0:             if( (int)lpPerformanceCount2.LowPart < del )
michael@0:                 del = lpPerformanceCount2.LowPart;
michael@0:         }
michael@0:         QueryPerformanceFrequency(&lpFrequency);
michael@0:         /* print results to file */
michael@0:         sum_avg = 0.0f;
michael@0:         for( k = 0; k < silk_Timer_nTimers; k++ ) {
michael@0:             if (silk_Timer_depth[k] == 0) {
michael@0:                 sum_avg += (1e6 * silk_Timer_sum[k] / silk_Timer_cnt[k] - del) / lpFrequency.QuadPart * silk_Timer_cnt[k];
michael@0:             }
michael@0:         }
michael@0:         fp = fopen(file_name, "w");
michael@0:         fprintf(fp, "                                min         avg     %%         max      count\n");
michael@0:         for( k = 0; k < silk_Timer_nTimers; k++ ) {
michael@0:             if (silk_Timer_depth[k] == 0) {
michael@0:                 fprintf(fp, "%-28s", silk_Timer_tags[k]);
michael@0:             } else if (silk_Timer_depth[k] == 1) {
michael@0:                 fprintf(fp, " %-27s", silk_Timer_tags[k]);
michael@0:             } else if (silk_Timer_depth[k] == 2) {
michael@0:                 fprintf(fp, "  %-26s", silk_Timer_tags[k]);
michael@0:             } else if (silk_Timer_depth[k] == 3) {
michael@0:                 fprintf(fp, "   %-25s", silk_Timer_tags[k]);
michael@0:             } else {
michael@0:                 fprintf(fp, "    %-24s", silk_Timer_tags[k]);
michael@0:             }
michael@0:             avg = (1e6 * silk_Timer_sum[k] / silk_Timer_cnt[k] - del) / lpFrequency.QuadPart;
michael@0:             fprintf(fp, "%8.2f", (1e6 * (silk_max_64(silk_Timer_min[k] - del, 0))) / lpFrequency.QuadPart);
michael@0:             fprintf(fp, "%12.2f %6.2f", avg, 100.0 * avg / sum_avg * silk_Timer_cnt[k]);
michael@0:             fprintf(fp, "%12.2f", (1e6 * (silk_max_64(silk_Timer_max[k] - del, 0))) / lpFrequency.QuadPart);
michael@0:             fprintf(fp, "%10d\n", silk_Timer_cnt[k]);
michael@0:         }
michael@0:         fprintf(fp, "                                microseconds\n");
michael@0:         fclose(fp);
michael@0:     }
michael@0: }
michael@0: #else
michael@0: void silk_TimerSave(char *file_name)
michael@0: {
michael@0:     if( silk_Timer_nTimers > 0 )
michael@0:     {
michael@0:         int k;
michael@0:         FILE *fp;
michael@0:         /* print results to file */
michael@0:         fp = fopen(file_name, "w");
michael@0:         fprintf(fp, "                                min         avg         max      count\n");
michael@0:         for( k = 0; k < silk_Timer_nTimers; k++ )
michael@0:         {
michael@0:             if (silk_Timer_depth[k] == 0) {
michael@0:                 fprintf(fp, "%-28s", silk_Timer_tags[k]);
michael@0:             } else if (silk_Timer_depth[k] == 1) {
michael@0:                 fprintf(fp, " %-27s", silk_Timer_tags[k]);
michael@0:             } else if (silk_Timer_depth[k] == 2) {
michael@0:                 fprintf(fp, "  %-26s", silk_Timer_tags[k]);
michael@0:             } else if (silk_Timer_depth[k] == 3) {
michael@0:                 fprintf(fp, "   %-25s", silk_Timer_tags[k]);
michael@0:             } else {
michael@0:                 fprintf(fp, "    %-24s", silk_Timer_tags[k]);
michael@0:             }
michael@0:             fprintf(fp, "%d ", silk_Timer_min[k]);
michael@0:             fprintf(fp, "%f ", (double)silk_Timer_sum[k] / (double)silk_Timer_cnt[k]);
michael@0:             fprintf(fp, "%d ", silk_Timer_max[k]);
michael@0:             fprintf(fp, "%10d\n", silk_Timer_cnt[k]);
michael@0:         }
michael@0:         fprintf(fp, "                                microseconds\n");
michael@0:         fclose(fp);
michael@0:     }
michael@0: }
michael@0: #endif
michael@0: 
michael@0: #endif /* SILK_TIC_TOC */
michael@0: 
michael@0: #if SILK_DEBUG
michael@0: FILE *silk_debug_store_fp[ silk_NUM_STORES_MAX ];
michael@0: int silk_debug_store_count = 0;
michael@0: #endif /* SILK_DEBUG */
michael@0: