Cheri-research/snmalloc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

test/perf/memcpy: also emit snmalloc-checked times

Browse Source
This commit is contained in:
Nathaniel Wesley Filardo
2022-09-06 01:08:25 +01:00
committed by Nathaniel Filardo
parent c4311b4a41
commit ad9967b5a4
1 changed files with 22 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
src/test/perf/memcpy/memcpy.cc
View File

@@ -106,15 +106,18 @@ int main(int argc, char** argv)
bool full_test = opt.has("--full_test");
// size_t size = 0;
auto mc1 = [](void* dst, const void* src, size_t len) {
auto mc_platform_checked = [](void* dst, const void* src, size_t len) {
memcpy_platform_checked(dst, src, len);
};
auto mc2 = [](void* dst, const void* src, size_t len) {
auto mc_sn = [](void* dst, const void* src, size_t len) {
memcpy_unchecked(dst, src, len);
};
auto mc3 = [](void* dst, const void* src, size_t len) {
auto mc_platform = [](void* dst, const void* src, size_t len) {
memcpy(dst, src, len);
};
auto mc_sn_checked = [](void* dst, const void* src, size_t len) {
memcpy_checked(dst, src, len);
};
std::vector<size_t> sizes;
for (size_t size = 0; size < 64; size++)
@@ -142,11 +145,10 @@ int main(int argc, char** argv)
sizes.push_back(size + 5);
}
std::vector<std::pair<size_t, std::chrono::nanoseconds>> stats_checked;
std::vector<std::pair<size_t, std::chrono::nanoseconds>> stats_unchecked;
std::vector<std::pair<size_t, std::chrono::nanoseconds>> stats_platform;
std::vector<std::pair<size_t, std::chrono::nanoseconds>> stats_sn,
stats_sn_checked, stats_platform, stats_platform_checked;
printf("size, checked, unchecked, platform\n");
printf("size, sn, sn-checked, platform, platform-checked\n");
size_t repeats = full_test ? 80 : 1;
@@ -154,21 +156,25 @@ int main(int argc, char** argv)
{
for (auto copy_size : sizes)
{
test(copy_size, mc1, stats_checked);
test(copy_size, mc2, stats_unchecked);
test(copy_size, mc3, stats_platform);
test(copy_size, mc_platform_checked, stats_platform_checked);
test(copy_size, mc_sn, stats_sn);
test(copy_size, mc_platform, stats_platform);
test(copy_size, mc_sn_checked, stats_sn_checked);
}
for (size_t i = 0; i < stats_checked.size(); i++)
for (size_t i = 0; i < stats_sn.size(); i++)
{
auto& s1 = stats_checked[i];
auto& s2 = stats_unchecked[i];
auto& s1 = stats_sn[i];
auto& s2 = stats_sn_checked[i];
auto& s3 = stats_platform[i];
auto& s4 = stats_platform_checked[i];
std::cout << s1.first << ", " << s1.second.count() << ", "
<< s2.second.count() << ", " << s3.second.count() << std::endl;
<< s2.second.count() << ", " << s3.second.count() << ", "
<< s4.second.count() << std::endl;
}
stats_checked.clear();
stats_unchecked.clear();
stats_sn.clear();
stats_sn_checked.clear();
stats_platform.clear();
stats_platform_checked.clear();
}
#else
snmalloc::UNUSED(opt);