Mercurial > hg > truffle
annotate src/share/vm/services/runtimeService.hpp @ 17818:75ad4240c15c
8036667: "assert(adr->is_AddP() && adr->in(AddPNode::Offset)->is_Con()) failed: offset is a constant" with FoldStableValues on
Reviewed-by: kvn
author | vlivanov |
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date | Fri, 28 Mar 2014 10:04:07 -0700 |
parents | fb19af007ffc |
children | 6f06ebb09080 |
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0 | 1 /* |
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2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_SERVICES_RUNTIMESERVICE_HPP |
26 #define SHARE_VM_SERVICES_RUNTIMESERVICE_HPP | |
27 | |
28 #include "runtime/perfData.hpp" | |
29 #include "runtime/timer.hpp" | |
30 | |
0 | 31 class RuntimeService : public AllStatic { |
32 private: | |
33 static PerfCounter* _sync_time_ticks; // Accumulated time spent getting to safepoints | |
34 static PerfCounter* _total_safepoints; | |
35 static PerfCounter* _safepoint_time_ticks; // Accumulated time at safepoints | |
36 static PerfCounter* _application_time_ticks; // Accumulated time not at safepoints | |
37 static PerfCounter* _thread_interrupt_signaled_count;// os:interrupt thr_kill | |
38 static PerfCounter* _interrupted_before_count; // _INTERRUPTIBLE OS_INTRPT | |
39 static PerfCounter* _interrupted_during_count; // _INTERRUPTIBLE OS_INTRPT | |
40 | |
41 static TimeStamp _safepoint_timer; | |
42 static TimeStamp _app_timer; | |
43 | |
44 public: | |
45 static void init(); | |
46 | |
47 static jlong safepoint_sync_time_ms(); | |
48 static jlong safepoint_count(); | |
49 static jlong safepoint_time_ms(); | |
50 static jlong application_time_ms(); | |
51 | |
52 static double last_safepoint_time_sec() { return _safepoint_timer.seconds(); } | |
53 static double last_application_time_sec() { return _app_timer.seconds(); } | |
54 | |
55 // callbacks | |
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56 static void record_safepoint_begin() NOT_MANAGEMENT_RETURN; |
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57 static void record_safepoint_synchronized() NOT_MANAGEMENT_RETURN; |
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58 static void record_safepoint_end() NOT_MANAGEMENT_RETURN; |
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parents:
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59 static void record_application_start() NOT_MANAGEMENT_RETURN; |
0 | 60 |
61 // interruption events | |
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62 static void record_interrupted_before_count() NOT_MANAGEMENT_RETURN; |
fb19af007ffc
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jprovino
parents:
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63 static void record_interrupted_during_count() NOT_MANAGEMENT_RETURN; |
fb19af007ffc
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jprovino
parents:
1972
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64 static void record_thread_interrupt_signaled_count() NOT_MANAGEMENT_RETURN; |
0 | 65 }; |
1972 | 66 |
67 #endif // SHARE_VM_SERVICES_RUNTIMESERVICE_HPP |