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Add benchmark for sha256 calculations

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Zbigniew Jędrzejewski-Szmek 2021-10-08 09:35:50 +02:00 committed by Luca Boccassi
parent 0a0ddfeb68
commit ee6df1fdd4
1 changed files with 22 additions and 0 deletions
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22
src/test/test-id128.c
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@ -168,11 +168,33 @@ static void test_sd_id128_get_invocation(void) {
log_info("Invocation ID: " SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(id));
}
static void benchmark_sd_id128_get_machine_app_specific(void) {
unsigned iterations = slow_tests_enabled() ? 1000000 : 1000;
usec_t t, q;
log_info("/* %s (%u iterations) */", __func__, iterations);
sd_id128_t id = ID128_WALDI, id2;
t = now(CLOCK_MONOTONIC);
for (unsigned i = 0; i < iterations; i++) {
id.qwords[1] = i;
assert_se(sd_id128_get_machine_app_specific(id, &id2) >= 0);
}
q = now(CLOCK_MONOTONIC) - t;
log_info("%lf µs each\n", (double) q / iterations);
}
int main(int argc, char *argv[]) {
test_setup_logging(LOG_INFO);
test_id128();
test_sd_id128_get_invocation();
benchmark_sd_id128_get_machine_app_specific();
return 0;
}