jasder
/
simdjson
1
0
Fork 0
Code Issues Pull Requests Releases 2 Wiki Activity

updating stat model

This commit is contained in:
Daniel Lemire 2019-01-02 16:47:35 -05:00
parent a07e1d94c0
commit 741f3c8c7d
1 changed files with 5 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
benchmark/statisticalmodel.cpp
View File

@ -175,8 +175,8 @@ int main(int argc, char *argv[]) {
evts.push_back(PERF_COUNT_HW_CPU_CYCLES); evts.push_back(PERF_COUNT_HW_CPU_CYCLES);
evts.push_back(PERF_COUNT_HW_INSTRUCTIONS); evts.push_back(PERF_COUNT_HW_INSTRUCTIONS);
LinuxEvents<PERF_TYPE_HARDWARE> unified(evts); LinuxEvents<PERF_TYPE_HARDWARE> unified(evts);
unsigned long cy1 = 0, cy2 = 0, cy3 = 0; unsigned long cy1 = 0, cy2 = 0;
unsigned long cl1 = 0, cl2 = 0, cl3 = 0; unsigned long cl1 = 0, cl2 = 0;
vector<unsigned long long> results; vector<unsigned long long> results;
results.resize(evts.size()); results.resize(evts.size());
for (uint32_t i = 0; i < iterations; i++) { for (uint32_t i = 0; i < iterations; i++) {
@ -188,26 +188,17 @@ int main(int argc, char *argv[]) {
cl1 += results[1]; cl1 += results[1];
unified.start(); unified.start();
isok = isok && flatten_indexes(p.size(), pj); isok = isok && unified_machine(p.data(), p.size(), pj);
unified.end(results); unified.end(results);
cy2 += results[0]; cy2 += results[0];
cl2 += results[1]; cl2 += results[1];
unified.start();
isok = isok && unified_machine(p.data(), p.size(), pj);
unified.end(results);
cy3 += results[0];
cl3 += results[1];
if(!isok) { if(!isok) {
std::cerr << "failure?" << std::endl; std::cerr << "failure?" << std::endl;
} }
} }
printf("%f %f %f %f %f %f", cy1 * 1.0 / iterations, cl1 * 1.0 / iterations, printf("%f %f %f %f ", cy1 * 1.0 / iterations, cl1 * 1.0 / iterations,
cy2 * 1.0 / iterations, cl2 * 1.0 / iterations, cy3 * 1.0 / iterations, cy2 * 1.0 / iterations, cl2 * 1.0 / iterations);
cl3 * 1.0 / iterations);
#endif // __linux__ #endif // __linux__
printf("\n"); printf("\n");
return EXIT_SUCCESS; return EXIT_SUCCESS;