Mercurial > hg > graal-compiler
comparison src/share/vm/memory/metaspaceGCThresholdUpdater.hpp @ 17768:daef39043d2c
8036698: Add trace event for updates to metaspace gc threshold
Reviewed-by: stefank, mgerdin
author | ehelin |
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date | Fri, 21 Mar 2014 10:17:47 +0100 |
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17767:537c8e21b118 | 17768:daef39043d2c |
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1 /* | |
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 * | |
23 */ | |
24 | |
25 #ifndef SHARE_VM_MEMORY_METASPACE_GC_THRESHOLD_UPDATER_HPP | |
26 #define SHARE_VM_MEMORY_METASPACE_GC_THRESHOLD_UPDATER_HPP | |
27 | |
28 #include "memory/allocation.hpp" | |
29 #include "utilities/debug.hpp" | |
30 | |
31 class MetaspaceGCThresholdUpdater : public AllStatic { | |
32 public: | |
33 enum Type { | |
34 ComputeNewSize, | |
35 ExpandAndAllocate, | |
36 Last | |
37 }; | |
38 | |
39 static const char* to_string(MetaspaceGCThresholdUpdater::Type updater) { | |
40 switch (updater) { | |
41 case ComputeNewSize: | |
42 return "compute_new_size"; | |
43 case ExpandAndAllocate: | |
44 return "expand_and_allocate"; | |
45 default: | |
46 assert(false, err_msg("Got bad updater: %d", (int) updater)); | |
47 return NULL; | |
48 }; | |
49 } | |
50 }; | |
51 | |
52 #endif // SHARE_VM_MEMORY_METASPACE_GC_THRESHOLD_UPDATER_HPP |