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