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[DevAsan] Add an option to enable/disable leak detection #2250

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Merged
merged 5 commits into from
Dec 3, 2024
Merged

[DevAsan] Add an option to enable/disable leak detection #2250

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a61fe8e
add option
yingcong-wu Oct 28, 2024
cacc769
fix
yingcong-wu Oct 28, 2024
8309920
add comment
yingcong-wu Oct 28, 2024
0e6a7d3
Merge remote-tracking branch 'origin/main' into yc-PR/1028-leak-check…
yingcong-wu Nov 12, 2024
2284149
Merge remote-tracking branch 'origin/main' into yc-PR/1028-leak-check…
yingcong-wu Nov 25, 2024
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3 changes: 2 additions & 1 deletion source/loader/layers/sanitizer/asan/asan_interceptor.cpp
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Expand Up @@ -845,7 +845,8 @@ ContextInfo::~ContextInfo() {
assert(Result == UR_RESULT_SUCCESS);

// check memory leaks
if (getAsanInterceptor()->isNormalExit()) {
if (getAsanInterceptor()->getOptions().DetectLeaks &&
getAsanInterceptor()->isNormalExit()) {
std::vector<AllocationIterator> AllocInfos =
getAsanInterceptor()->findAllocInfoByContext(Handle);
for (const auto &It : AllocInfos) {
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4 changes: 2 additions & 2 deletions source/loader/layers/sanitizer/asan/asan_interceptor.hpp
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Expand Up @@ -299,6 +299,8 @@ class AsanInterceptor {
std::shared_ptr<DeviceInfo> &DeviceInfo);

private:
// m_Options may be used in other places, place it at the top
AsanOptions m_Options;
std::unordered_map<ur_context_handle_t, std::shared_ptr<ContextInfo>>
m_ContextMap;
ur_shared_mutex m_ContextMapMutex;
Expand All @@ -324,8 +326,6 @@ class AsanInterceptor {

std::unique_ptr<Quarantine> m_Quarantine;

AsanOptions m_Options;

std::unordered_set<ur_adapter_handle_t> m_Adapters;
ur_shared_mutex m_AdaptersMutex;

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1 change: 1 addition & 0 deletions source/loader/layers/sanitizer/asan/asan_options.cpp
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Expand Up @@ -88,6 +88,7 @@ AsanOptions::AsanOptions() {
SetBoolOption("detect_locals", DetectLocals);
SetBoolOption("detect_privates", DetectPrivates);
SetBoolOption("print_stats", PrintStats);
SetBoolOption("detect_leaks", DetectLeaks);

auto KV = OptionsEnvMap->find("quarantine_size_mb");
if (KV != OptionsEnvMap->end()) {
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1 change: 1 addition & 0 deletions source/loader/layers/sanitizer/asan/asan_options.hpp
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Expand Up @@ -26,6 +26,7 @@ struct AsanOptions {
bool DetectPrivates = true;
bool PrintStats = false;
bool DetectKernelArguments = true;
bool DetectLeaks = true;

explicit AsanOptions();
};
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