34 lines
1.4 KiB
Diff
34 lines
1.4 KiB
Diff
From 2e7ce3a50aca6b0633e2fb7b2d0ef3c9e7b6ebc4 Mon Sep 17 00:00:00 2001
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Date: Thu, 27 Jul 2023 19:53:53 +0800
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Subject: [PATCH] [Huawei]enhance java-heap-oom err log
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---
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.../src/share/vm/gc_interface/collectedHeap.inline.hpp | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp b/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp
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index 8ed2df96a..ab4827a9b 100644
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--- a/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp
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+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp
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@@ -156,8 +156,16 @@ HeapWord* CollectedHeap::common_mem_allocate_noinit(KlassHandle klass, size_t si
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if (!gc_overhead_limit_was_exceeded) {
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+ ResourceMark rm;
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+ tty->print_cr("OOM caused by java heap space occurred, allocate size: %zu bytes, type: %s", size * HeapWordSize, klass->signature_name());
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+ Universe::heap()->print_on(tty);
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+
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+ if (THREAD->is_Java_thread()) {
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+ tty->print_cr("current stack trace:");
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+ ((JavaThread*)THREAD)->print_stack_on(tty);
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+ }
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// -XX:+HeapDumpOnOutOfMemoryError and -XX:OnOutOfMemoryError support
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- report_java_out_of_memory("Java heap space");
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+ report_java_out_of_memory(err_msg("Java heap space, allocate size: %zu bytes, type: %s", size * HeapWordSize, klass->signature_name()));
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if (JvmtiExport::should_post_resource_exhausted()) {
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JvmtiExport::post_resource_exhausted(
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--
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2.19.1
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