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src/share/vm/services/dtraceAttacher.hpp@fb3190e77d3c (annotated)
src/share/vm/services/dtraceAttacher.hpp
Fri, 09 Nov 2012 19:24:31 -0500
- author
- zgu
- date
- Fri, 09 Nov 2012 19:24:31 -0500
- changeset 4274
- fb3190e77d3c
- parent 2314
- f95d63e2154a
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
8001592: NMT: assertion failed: assert(_amount >= amt) failed: Just check: memBaseline.hpp:180
Summary: Fixed NMT that miscounted arena memory when it is used as value or stack object.
Reviewed-by: acorn, coleenp
| duke@435 | 1 | /* |
| stefank@2314 | 2 | * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| stefank@2314 | 25 | #ifndef SHARE_VM_SERVICES_DTRACEATTACHER_HPP |
| stefank@2314 | 26 | #define SHARE_VM_SERVICES_DTRACEATTACHER_HPP |
| stefank@2314 | 27 | |
| duke@435 | 28 | #define DTRACE_ALLOC_PROBES 0x1 |
| duke@435 | 29 | #define DTRACE_METHOD_PROBES 0x2 |
| duke@435 | 30 | #define DTRACE_MONITOR_PROBES 0x4 |
| duke@435 | 31 | #define DTRACE_ALL_PROBES (DTRACE_ALLOC_PROBES | \ |
| duke@435 | 32 | DTRACE_METHOD_PROBES | \ |
| duke@435 | 33 | DTRACE_MONITOR_PROBES) |
| duke@435 | 34 | |
| duke@435 | 35 | class DTrace : public AllStatic { |
| duke@435 | 36 | private: |
| duke@435 | 37 | // disable one or more probes - OR above constants |
| duke@435 | 38 | static void disable_dprobes(int probe_types); |
| duke@435 | 39 | |
| duke@435 | 40 | public: |
| duke@435 | 41 | // enable one or more probes - OR above constants |
| duke@435 | 42 | static void enable_dprobes(int probe_types); |
| duke@435 | 43 | // all clients detached, do any clean-up |
| duke@435 | 44 | static void detach_all_clients(); |
| duke@435 | 45 | // set ExtendedDTraceProbes flag |
| duke@435 | 46 | static void set_extended_dprobes(bool value); |
| fparain@1759 | 47 | // set DTraceMonitorProbes flag |
| fparain@1759 | 48 | static void set_monitor_dprobes(bool value); |
| duke@435 | 49 | }; |
| stefank@2314 | 50 | |
| stefank@2314 | 51 | #endif // SHARE_VM_SERVICES_DTRACEATTACHER_HPP |
