8214542: JFR: Old Object Sample event slow on a deep heap in debug builds
Reviewed-by: egahlin, rwestberg
## Copyright (c) 2018, 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# under the terms of the GNU General Public License version 2 only, as# published by the Free Software Foundation. Oracle designates this# particular file as subject to the "Classpath" exception as provided# by Oracle in the LICENSE file that accompanied this code.## This code is distributed in the hope that it will be useful, but WITHOUT# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License# version 2 for more details (a copy is included in the LICENSE file that# accompanied this code).## You should have received a copy of the GNU General Public License version# 2 along with this work; if not, write to the Free Software Foundation,# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.## Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA# or visit www.oracle.com if you need additional information or have any# questions.## ########################################################### ### THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT. #### ###########################################################module name jdk.attachheader exports com/sun/tools/attach,com/sun/tools/attach/spi requires name\u0020;java.base\u0020;flags\u0020;8000,name\u0020;jdk.internal.jvmstat\u0020;flags\u0020;0 uses com/sun/tools/attach/spi/AttachProvider provides interface\u0020;com/sun/tools/attach/spi/AttachProvider\u0020;impls\u0020;sun/tools/attach/AttachProviderImpl target linux-amd64 flags 8000class name com/sun/tools/attach/AgentInitializationExceptionheader extends java/lang/Exception flags 21class name com/sun/tools/attach/AgentLoadExceptionheader extends java/lang/Exception flags 21class name com/sun/tools/attach/AttachNotSupportedExceptionheader extends java/lang/Exception flags 21class name com/sun/tools/attach/AttachOperationFailedExceptionheader extends java/io/IOException flags 21class name com/sun/tools/attach/AttachPermissionheader extends java/security/BasicPermission flags 31innerclass innerClass java/lang/invoke/MethodHandles$Lookup outerClass java/lang/invoke/MethodHandles innerClassName Lookup flags 19class name com/sun/tools/attach/VirtualMachineheader extends java/lang/Object flags 421innerclass innerClass java/lang/invoke/MethodHandles$Lookup outerClass java/lang/invoke/MethodHandles innerClassName Lookup flags 19class name com/sun/tools/attach/VirtualMachineDescriptorheader extends java/lang/Object flags 21innerclass innerClass java/lang/invoke/MethodHandles$Lookup outerClass java/lang/invoke/MethodHandles innerClassName Lookup flags 19class name com/sun/tools/attach/spi/AttachProviderheader extends java/lang/Object flags 421