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all: Revamp performance testing to be time based

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Change-Id: I6260d28e4adc974d8db0a1c770e3eb922d87f8e4
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
This commit is contained in:
Roy Oursler
2019-01-22 15:38:26 -07:00
parent bde3fc5ff1
commit 699bb5bd3f
23 changed files with 735 additions and 785 deletions
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46
examples/ec/ec_piggyback_example.c
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@@ -334,16 +334,12 @@ int main(int argc, char *argv[])
ec_encode_data(len / 2, k2, p2, g_tbls, frag_ptrs, parity_ptrs);
if (benchmark) {
struct perf start, stop;
unsigned long long iterations = (1ull << 32) / (m * len);
perf_start(&start);
for (i = 0; i < iterations; i++) {
ec_encode_data(len / 2, k2, p2, g_tbls, frag_ptrs,
parity_ptrs);
}
perf_stop(&stop);
struct perf start;
BENCHMARK(&start, BENCHMARK_TIME,
ec_encode_data(len / 2, k2, p2, g_tbls, frag_ptrs,
parity_ptrs));
printf("ec_piggyback_encode_std: ");
perf_print(stop, start, iterations * m2 * len / 2);
perf_print(start, m2 * len / 2);
}
} else {
// Sparse matrix optimization - use fact that input matrix is sparse
@@ -380,18 +376,14 @@ int main(int argc, char *argv[])
&parity_ptrs[p]);
if (benchmark) {
struct perf start, stop;
unsigned long long iterations = (1ull << 32) / (m * len);
perf_start(&start);
for (i = 0; i < iterations; i++) {
ec_encode_data(len / 2, k, p, g_tbls_faster, frag_ptrs,
parity_ptrs);
ec_encode_data(len / 2, k2, p, &g_tbls[k2 * p * 32], frag_ptrs,
&parity_ptrs[p]);
}
perf_stop(&stop);
struct perf start;
BENCHMARK(&start, BENCHMARK_TIME,
ec_encode_data(len / 2, k, p, g_tbls_faster, frag_ptrs,
parity_ptrs);
ec_encode_data(len / 2, k2, p, &g_tbls[k2 * p * 32],
frag_ptrs, &parity_ptrs[p]));
printf("ec_piggyback_encode_sparse: ");
perf_print(stop, start, iterations * m2 * len / 2);
perf_print(start, m2 * len / 2);
}
}
@@ -429,16 +421,12 @@ int main(int argc, char *argv[])
ec_encode_data(len / 2, k2, nerrs2, g_tbls, recover_srcs, recover_outp);
if (benchmark) {
struct perf start, stop;
unsigned long long iterations = (1ull << 32) / (k * len);
perf_start(&start);
for (i = 0; i < iterations; i++) {
ec_encode_data(len / 2, k2, nerrs2, g_tbls, recover_srcs,
recover_outp);
}
perf_stop(&stop);
struct perf start;
BENCHMARK(&start, BENCHMARK_TIME,
ec_encode_data(len / 2, k2, nerrs2, g_tbls, recover_srcs,
recover_outp));
printf("ec_piggyback_decode: ");
perf_print(stop, start, iterations * (k2 + nerrs2) * len / 2);
perf_print(start, (k2 + nerrs2) * len / 2);
}
// Check that recovered buffers are the same as original
printf(" check recovery of block {");