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test/hotspot/gtest/memory/test_metaspace_allocation.cpp

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*** 100,112 **** 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. const Metaspace::MetaspaceType msType = (os::random() % 100 < 10) ? ! Metaspace::UnsafeAnonymousMetaspaceType : 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). MutexLockerEx ml(_spaces[i].lock, Mutex::_no_safepoint_check_flag); _spaces[i].space = new ClassLoaderMetaspace(_spaces[i].lock, msType); --- 100,112 ---- 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 a short-lived one to test different allocation patterns. const Metaspace::MetaspaceType msType = (os::random() % 100 < 10) ? ! Metaspace::ShortLivedMetaspaceType : 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). MutexLockerEx ml(_spaces[i].lock, Mutex::_no_safepoint_check_flag); _spaces[i].space = new ClassLoaderMetaspace(_spaces[i].lock, msType);
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