frost/secp256k1-zkp
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Benchmarks for all internal operations

Browse Source
This commit is contained in:
Pieter Wuille
2015-01-31 16:12:10 -04:00
parent f88343f2eb
commit 039723d5da
8 changed files with 346 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/bench.h
View File

@@ -17,7 +17,18 @@ static double gettimedouble(void) {
return tv.tv_usec * 0.000001 + tv.tv_sec;
}
void run_benchmark(void (*benchmark)(void*), void (*setup)(void*), void (*teardown)(void*), void* data, int count, int iter) {
void print_number(double x) {
double y = x;
int c = 0;
if (y < 0.0) y = -y;
while (y < 100.0) {
y *= 10.0;
c++;
}
printf("%.*f", c, x);
}
void run_benchmark(char *name, void (*benchmark)(void*), void (*setup)(void*), void (*teardown)(void*), void* data, int count, int iter) {
int i;
double min = HUGE_VAL;
double sum = 0.0;
@@ -33,7 +44,13 @@ void run_benchmark(void (*benchmark)(void*), void (*setup)(void*), void (*teardo
if (total > max) max = total;
sum += total;
}
printf("min %.3fus / avg %.3fus / max %.3fus\n", min * 1000000.0 / iter, (sum / count) * 1000000.0 / iter, max * 1000000.0 / iter);
printf("%s: min ", name);
print_number(min * 1000000.0 / iter);
printf("us / avg ");
print_number((sum / count) * 1000000.0 / iter);
printf("us / avg ");
print_number(max * 1000000.0 / iter);
printf("us\n");
}
#endif