infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-02-08 17:38:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

8271353: PerfDataManager::destroy crashes in VM_Exit

Browse Source 
Reviewed-by: dholmes, stuefe, minqi
This commit is contained in:
Xin Liu 2021-07-28 23:07:42 +00:00
parent 357947acd8
commit 41b4c19086
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/hotspot/share/runtime/perfData.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -277,7 +277,8 @@ void PerfDataManager::destroy() {
os::naked_short_sleep(1); // 1ms sleep to let other thread(s) run
log_debug(perf, datacreation)("Total = %d, Sampled = %d, Constants = %d",
_all->length(), _sampled->length(), _constants->length());
_all->length(), _sampled == NULL ? 0 : _sampled->length(),
_constants == NULL ? 0 : _constants->length());
for (int index = 0; index < _all->length(); index++) {
PerfData* p = _all->at(index);