diff options
author | J. Dekker <jdek@itanimul.li> | 2024-08-05 23:55:19 +0000 |
---|---|---|
committer | J. Dekker <jdek@itanimul.li> | 2024-08-28 11:45:46 +0200 |
commit | 42528ff835357e87457e0fabe2abc1cdad0325ee (patch) | |
tree | f33a24da26fb2ca653e2198378f4136b18953f80 | |
parent | d89930f8666c563a96f1dc1835b450522b4cd6da (diff) | |
download | ffmpeg-42528ff835357e87457e0fabe2abc1cdad0325ee.tar.gz |
checkasm: add csv/tsv bench output
When collecting performance information from checkasm it is common
to parse the output for use in graphs to compare vs different
architectures.
Signed-off-by: J. Dekker <jdek@itanimul.li>
-rw-r--r-- | tests/checkasm/checkasm.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c index 2aacf90246..567796182f 100644 --- a/tests/checkasm/checkasm.c +++ b/tests/checkasm/checkasm.c @@ -366,6 +366,8 @@ static struct { const char *cpu_flag_name; const char *test_name; int verbose; + int csv; + int tsv; volatile sig_atomic_t catch_signals; } state; @@ -590,7 +592,14 @@ static void print_benchs(CheckasmFunc *f) CheckasmPerf *p = &v->perf; if (p->iterations) { int decicycles = (10*p->cycles/p->iterations - state.nop_time) / 4; - printf("%s_%s: %d.%d\n", f->name, cpu_suffix(v->cpu), decicycles/10, decicycles%10); + if (state.csv || state.tsv) { + const char sep = state.csv ? ',' : '\t'; + printf("%s%c%s%c%d.%d\n", f->name, sep, + cpu_suffix(v->cpu), sep, + decicycles / 10, decicycles % 10); + } else { + printf("%s_%s: %d.%d\n", f->name, cpu_suffix(v->cpu), decicycles/10, decicycles%10); + } } } while ((v = v->next)); } @@ -833,7 +842,12 @@ static void bench_uninit(void) static int usage(const char *path) { fprintf(stderr, - "Usage: %s [--bench] [--runs=<ptwo>] [--test=<pattern>] [--verbose] [seed]\n", + "Usage: %s [options...] [seed]\n" + " --test=<pattern> Run specific test.\n" + " --bench Run benchmark.\n" + " --csv, --tsv Output results in rows of comma or tab separated values.\n" + " --runs=<ptwo> Manual number of benchmark iterations to run 2**<ptwo>.\n" + " --verbose Increase verbosity.\n", path); return 1; } @@ -881,6 +895,10 @@ int main(int argc, char *argv[]) state.bench_pattern = ""; } else if (!strncmp(arg, "--test=", 7)) { state.test_name = arg + 7; + } else if (!strcmp(arg, "--csv")) { + state.csv = 1; state.tsv = 0; + } else if (!strcmp(arg, "--tsv")) { + state.csv = 0; state.tsv = 1; } else if (!strcmp(arg, "--verbose") || !strcmp(arg, "-v")) { state.verbose = 1; } else if (!strncmp(arg, "--runs=", 7)) { |