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[release/9.0] dont try to capture threadId for NativeAOT #108088

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Merged
merged 2 commits into from
Sep 23, 2024
Merged

[release/9.0] dont try to capture threadId for NativeAOT #108088

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8e24bbb
dont try to capture threadId for NativeAOT
mangod9 Sep 20, 2024
6cff198
add config to capture bgc threadid
mangod9 Sep 20, 2024
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19 changes: 11 additions & 8 deletions src/coreclr/gc/gc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -26593,16 +26593,19 @@ void gc_heap::add_to_hc_history_worker (hc_history* hist, int* current_index, hc
current_hist->concurrent_p = (bool)settings.concurrent;
current_hist->bgc_thread_running = (bool)bgc_thread_running;

#if defined(TARGET_AMD64) && defined(TARGET_WINDOWS) && !defined(_DEBUG)
int bgc_thread_os_id = 0;

if (bgc_thread)
#if defined(TARGET_AMD64) && defined(TARGET_WINDOWS) && !defined(_DEBUG) && !defined(FEATURE_NATIVEAOT)
if (GCConfig::GetGCLogBGCThreadId())
{
bgc_thread_os_id = (int)(*(size_t*)((uint8_t*)bgc_thread + 0x130));
}
int bgc_thread_os_id = 0;

if (bgc_thread)
{
bgc_thread_os_id = (int)(*(size_t*)((uint8_t*)bgc_thread + 0x130));
}

current_hist->bgc_thread_os_id = bgc_thread_os_id;
#endif //TARGET_AMD64 && TARGET_WINDOWS && !_DEBUG
current_hist->bgc_thread_os_id = bgc_thread_os_id;
}
#endif //TARGET_AMD64 && TARGET_WINDOWS && !_DEBUG && !FEATURE_NATIVEAOT
#endif //BACKGROUND_GC

*current_index = (*current_index + 1) % max_hc_history_count;
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5 changes: 4 additions & 1 deletion src/coreclr/gc/gcconfig.h
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Expand Up @@ -141,7 +141,10 @@ class GCConfigStringHolder
STRING_CONFIG(GCPath, "GCPath", "System.GC.Path", "Specifies the path of the standalone GC implementation.") \
INT_CONFIG (GCSpinCountUnit, "GCSpinCountUnit", NULL, 0, "Specifies the spin count unit used by the GC.") \
INT_CONFIG (GCDynamicAdaptationMode, "GCDynamicAdaptationMode", "System.GC.DynamicAdaptationMode", 1, "Enable the GC to dynamically adapt to application sizes.") \
INT_CONFIG (GCDTargetTCP, "GCDTargetTCP", "System.GC.DTargetTCP", 0, "Specifies the target tcp for DATAS")
INT_CONFIG (GCDTargetTCP, "GCDTargetTCP", "System.GC.DTargetTCP", 0, "Specifies the target tcp for DATAS") \
BOOL_CONFIG (GCLogBGCThreadId, "GCLogBGCThreadId", NULL, false, "Specifies if BGC ThreadId should be logged")


// This class is responsible for retreiving configuration information
// for how the GC should operate.
class GCConfig
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2 changes: 1 addition & 1 deletion src/coreclr/gc/gcpriv.h
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Expand Up @@ -618,7 +618,7 @@ struct hc_history
// invalid fields on the Thread object such as m_OSThreadId. This is to help with debugging that problem so I
// only enable it for retail builds on Windows. We can extend this with a GCToEEInterface interface method to get the offset
// of that particular field on the Thread object.
#if defined(TARGET_AMD64) && defined(TARGET_WINDOWS) && !defined(_DEBUG)
#if defined(TARGET_AMD64) && defined(TARGET_WINDOWS) && !defined(_DEBUG) && !defined(FEATURE_NATIVEAOT)
int bgc_thread_os_id;
#endif
short bgc_t_join_join_lock;
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