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test/hotspot/gtest/memory/test_metaspace_allocation.cpp
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rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018, SAP.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
@@ -100,13 +100,13 @@
assert(_spaces[i].space == NULL && _spaces[i].allocated == 0, "Sanity");
if (_spaces[i].lock == NULL) {
_spaces[i].lock = new Mutex(Monitor::native, "gtest-MetaspaceAllocationTest-lock", false, Monitor::_safepoint_check_never);
ASSERT_TRUE(_spaces[i].lock != NULL);
}
- // Let every ~10th space be an unsafe anonymous one to test different allocation patterns.
+ // Let every ~10th space be a short-lived one to test different allocation patterns.
const Metaspace::MetaspaceType msType = (os::random() % 100 < 10) ?
- Metaspace::UnsafeAnonymousMetaspaceType : Metaspace::StandardMetaspaceType;
+ Metaspace::ClassMirrorHolderMetaspaceType : Metaspace::StandardMetaspaceType;
{
// Pull lock during space creation, since this is what happens in the VM too
// (see ClassLoaderData::metaspace_non_null(), which we mimick here).
MutexLocker ml(_spaces[i].lock, Mutex::_no_safepoint_check_flag);
_spaces[i].space = new ClassLoaderMetaspace(_spaces[i].lock, msType);
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