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 typedef int prevent_empty_translation_unit_warning;
33
34 #include "debug.h"
35
36 #if SILK_DEBUG || SILK_TIC_TOC
37 #include "SigProc_FIX.h"
38 #endif
39
40 #if SILK_TIC_TOC
41
42 #if (defined(_WIN32) || defined(_WINCE))
43 #include <windows.h> /* timer */
44 #else /* Linux or Mac*/
45 #include <sys/time.h>
46 #endif
47
48 #ifdef _WIN32
silk_GetHighResolutionTime(void)49 unsigned long silk_GetHighResolutionTime(void) /* O time in usec*/
50 {
51 /* Returns a time counter in microsec */
52 /* the resolution is platform dependent */
53 /* but is typically 1.62 us resolution */
54 LARGE_INTEGER lpPerformanceCount;
55 LARGE_INTEGER lpFrequency;
56 QueryPerformanceCounter(&lpPerformanceCount);
57 QueryPerformanceFrequency(&lpFrequency);
58 return (unsigned long)((1000000*(lpPerformanceCount.QuadPart)) / lpFrequency.QuadPart);
59 }
60 #else /* Linux or Mac*/
GetHighResolutionTime(void)61 unsigned long GetHighResolutionTime(void) /* O time in usec*/
62 {
63 struct timeval tv;
64 gettimeofday(&tv, 0);
65 return((tv.tv_sec*1000000)+(tv.tv_usec));
66 }
67 #endif
68
69 int silk_Timer_nTimers = 0;
70 int silk_Timer_depth_ctr = 0;
71 char silk_Timer_tags[silk_NUM_TIMERS_MAX][silk_NUM_TIMERS_MAX_TAG_LEN];
72 #ifdef _WIN32
73 LARGE_INTEGER silk_Timer_start[silk_NUM_TIMERS_MAX];
74 #else
75 unsigned long silk_Timer_start[silk_NUM_TIMERS_MAX];
76 #endif
77 unsigned int silk_Timer_cnt[silk_NUM_TIMERS_MAX];
78 opus_int64 silk_Timer_min[silk_NUM_TIMERS_MAX];
79 opus_int64 silk_Timer_sum[silk_NUM_TIMERS_MAX];
80 opus_int64 silk_Timer_max[silk_NUM_TIMERS_MAX];
81 opus_int64 silk_Timer_depth[silk_NUM_TIMERS_MAX];
82
83 #ifdef _WIN32
silk_TimerSave(char * file_name)84 void silk_TimerSave(char *file_name)
85 {
86 if( silk_Timer_nTimers > 0 )
87 {
88 int k;
89 FILE *fp;
90 LARGE_INTEGER lpFrequency;
91 LARGE_INTEGER lpPerformanceCount1, lpPerformanceCount2;
92 int del = 0x7FFFFFFF;
93 double avg, sum_avg;
94 /* estimate overhead of calling performance counters */
95 for( k = 0; k < 1000; k++ ) {
96 QueryPerformanceCounter(&lpPerformanceCount1);
97 QueryPerformanceCounter(&lpPerformanceCount2);
98 lpPerformanceCount2.QuadPart -= lpPerformanceCount1.QuadPart;
99 if( (int)lpPerformanceCount2.LowPart < del )
100 del = lpPerformanceCount2.LowPart;
101 }
102 QueryPerformanceFrequency(&lpFrequency);
103 /* print results to file */
104 sum_avg = 0.0f;
105 for( k = 0; k < silk_Timer_nTimers; k++ ) {
106 if (silk_Timer_depth[k] == 0) {
107 sum_avg += (1e6 * silk_Timer_sum[k] / silk_Timer_cnt[k] - del) / lpFrequency.QuadPart * silk_Timer_cnt[k];
108 }
109 }
110 fp = fopen(file_name, "w");
111 fprintf(fp, " min avg %% max count\n");
112 for( k = 0; k < silk_Timer_nTimers; k++ ) {
113 if (silk_Timer_depth[k] == 0) {
114 fprintf(fp, "%-28s", silk_Timer_tags[k]);
115 } else if (silk_Timer_depth[k] == 1) {
116 fprintf(fp, " %-27s", silk_Timer_tags[k]);
117 } else if (silk_Timer_depth[k] == 2) {
118 fprintf(fp, " %-26s", silk_Timer_tags[k]);
119 } else if (silk_Timer_depth[k] == 3) {
120 fprintf(fp, " %-25s", silk_Timer_tags[k]);
121 } else {
122 fprintf(fp, " %-24s", silk_Timer_tags[k]);
123 }
124 avg = (1e6 * silk_Timer_sum[k] / silk_Timer_cnt[k] - del) / lpFrequency.QuadPart;
125 fprintf(fp, "%8.2f", (1e6 * (silk_max_64(silk_Timer_min[k] - del, 0))) / lpFrequency.QuadPart);
126 fprintf(fp, "%12.2f %6.2f", avg, 100.0 * avg / sum_avg * silk_Timer_cnt[k]);
127 fprintf(fp, "%12.2f", (1e6 * (silk_max_64(silk_Timer_max[k] - del, 0))) / lpFrequency.QuadPart);
128 fprintf(fp, "%10d\n", silk_Timer_cnt[k]);
129 }
130 fprintf(fp, " microseconds\n");
131 fclose(fp);
132 }
133 }
134 #else
silk_TimerSave(char * file_name)135 void silk_TimerSave(char *file_name)
136 {
137 if( silk_Timer_nTimers > 0 )
138 {
139 int k;
140 FILE *fp;
141 /* print results to file */
142 fp = fopen(file_name, "w");
143 fprintf(fp, " min avg max count\n");
144 for( k = 0; k < silk_Timer_nTimers; k++ )
145 {
146 if (silk_Timer_depth[k] == 0) {
147 fprintf(fp, "%-28s", silk_Timer_tags[k]);
148 } else if (silk_Timer_depth[k] == 1) {
149 fprintf(fp, " %-27s", silk_Timer_tags[k]);
150 } else if (silk_Timer_depth[k] == 2) {
151 fprintf(fp, " %-26s", silk_Timer_tags[k]);
152 } else if (silk_Timer_depth[k] == 3) {
153 fprintf(fp, " %-25s", silk_Timer_tags[k]);
154 } else {
155 fprintf(fp, " %-24s", silk_Timer_tags[k]);
156 }
157 fprintf(fp, "%d ", silk_Timer_min[k]);
158 fprintf(fp, "%f ", (double)silk_Timer_sum[k] / (double)silk_Timer_cnt[k]);
159 fprintf(fp, "%d ", silk_Timer_max[k]);
160 fprintf(fp, "%10d\n", silk_Timer_cnt[k]);
161 }
162 fprintf(fp, " microseconds\n");
163 fclose(fp);
164 }
165 }
166 #endif
167
168 #endif /* SILK_TIC_TOC */
169
170 #if SILK_DEBUG
171 FILE *silk_debug_store_fp[ silk_NUM_STORES_MAX ];
172 int silk_debug_store_count = 0;
173 #endif /* SILK_DEBUG */
174
175