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cpu-test: test av_cpu_count

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Add CPU count and number threads as informative values for fate.
This commit is contained in:
Janne Grunau 2014-08-03 13:03:13 +02:00
parent 07d8fa5812
commit caf5ef852b
2 changed files with 14 additions and 2 deletions
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14
libavutil/cpu.c
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@ -180,6 +180,7 @@ int av_cpu_count(void)
#ifdef TEST
#include <stdio.h>
#include "avstring.h"
#if !HAVE_GETOPT
#include "compat/getopt.c"
@ -245,12 +246,14 @@ int main(int argc, char **argv)
{
int cpu_flags_raw = av_get_cpu_flags();
int cpu_flags_eff;
int cpu_count = av_cpu_count();
char threads[5] = "auto";
if (cpu_flags_raw < 0)
return 1;
for (;;) {
int c = getopt(argc, argv, "c:");
int c = getopt(argc, argv, "c:t:");
if (c == -1)
break;
switch (c) {
@ -262,6 +265,14 @@ int main(int argc, char **argv)
av_set_cpu_flags_mask(cpuflags);
break;
}
case 't':
{
int len = av_strlcpy(threads, optarg, sizeof(threads));
if (len >= sizeof(threads)) {
fprintf(stderr, "Invalid thread count '%s'\n", optarg);
return 2;
}
}
}
}
@ -272,6 +283,7 @@ int main(int argc, char **argv)
print_cpu_flags(cpu_flags_raw, "raw");
print_cpu_flags(cpu_flags_eff, "effective");
fprintf(stderr, "threads = %s (cpu_count = %d)\n", threads, cpu_count);
return 0;
}

2
tests/fate/libavutil.mak
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@ -27,7 +27,7 @@ fate-blowfish: CMD = run libavutil/blowfish-test
FATE_LIBAVUTIL += fate-cpu
fate-cpu: libavutil/cpu-test$(EXESUF)
fate-cpu: CMD = run libavutil/cpu-test $(CPUFLAGS:%=-c%)
fate-cpu: CMD = run libavutil/cpu-test $(CPUFLAGS:%=-c%) $(THREADS:%=-t%)
fate-cpu: REF = /dev/null
FATE_LIBAVUTIL += fate-crc