b8a31b332e91769a7f531e164ad27d4f3d0b1abb
[opus.git] / 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, (subject to the limitations in the disclaimer below)
5 are permitted provided that the following conditions 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 Skype Limited, nor the names of specific
12 contributors, may be used to endorse or promote products derived from
13 this software without specific prior written permission.
14 NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED
15 BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
16 CONTRIBUTORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
17 BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
18 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
22 USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
23 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 OF THIS SOFTWARE, EVEN IF ADVISED OF THE 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