virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-10 06:10:52 +02:00
Code Issues Releases Activity

checkasm: Print benchmarks of C-only functions

Browse Source 
This corresponds to commit 9278a14cf406f8edb5052c42b83750112bf5b515
in dav1d.

Omitting the C-only functions doesn't speed up benchmarking
anyway (as those has to be benchmarked before we know if we have
any corresponding assembly functions), and being able to benchmark
those functions without corresponding assembly can be valuable in
a number of cases.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö
2024-10-23 14:44:11 +03:00
parent ee903c4786
commit 4b524649ff
1 changed files with 23 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
tests/checkasm/checkasm.c
View File

@@ -631,14 +631,13 @@ static inline double avg_cycles_per_call(const CheckasmPerf *const p)
static void print_benchs(CheckasmFunc *f) static void print_benchs(CheckasmFunc *f)
{ {
if (f) { if (f) {
print_benchs(f->child[0]);
/* Only print functions with at least one assembly version */
if (f->versions.cpu || f->versions.next) {
CheckasmFuncVersion *v = &f->versions; CheckasmFuncVersion *v = &f->versions;
const CheckasmPerf *p = &v->perf; const CheckasmPerf *p = &v->perf;
const double baseline = avg_cycles_per_call(p); const double baseline = avg_cycles_per_call(p);
double decicycles; double decicycles;
print_benchs(f->child[0]);
do { do {
if (p->iterations) { if (p->iterations) {
p = &v->perf; p = &v->perf;
@@ -658,7 +657,6 @@ static void print_benchs(CheckasmFunc *f)
} }
} }
} while ((v = v->next)); } while ((v = v->next));
}
print_benchs(f->child[1]); print_benchs(f->child[1]);
} }