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comparison src/share/vm/services/runtimeService.cpp @ 12852:0db3ba3f6870

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8026041: JVM crashes with assert "assert(is_updated()) failed: must not be clear" with -XX:+PrintGCApplicationConcurrentTime in -Xcomp mode Summary: Prior to printing the time interval in RuntimeService::record_safepoint_begin(), check first that VM initialization is complete. Reviewed-by: coleenp, dholmes, sla, ctornqvi Contributed-by: lois.foltan@oracle.com
author hseigel
date Fri, 11 Oct 2013 15:33:08 -0400
parents 07a4efc5ed14
children e6195383bcaf 6f06ebb09080
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12849:301ece1880ad 12852:0db3ba3f6870
1 /* 1 /*
2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
117 #else /* USDT2 */ 117 #else /* USDT2 */
118 HS_PRIVATE_SAFEPOINT_BEGIN(); 118 HS_PRIVATE_SAFEPOINT_BEGIN();
119 #endif /* USDT2 */ 119 #endif /* USDT2 */
120 120
121 // Print the time interval in which the app was executing 121 // Print the time interval in which the app was executing
122 if (PrintGCApplicationConcurrentTime) { 122 if (PrintGCApplicationConcurrentTime && _app_timer.is_updated()) {
123 gclog_or_tty->date_stamp(PrintGCDateStamps); 123 gclog_or_tty->date_stamp(PrintGCDateStamps);
124 gclog_or_tty->stamp(PrintGCTimeStamps); 124 gclog_or_tty->stamp(PrintGCTimeStamps);
125 gclog_or_tty->print_cr("Application time: %3.7f seconds", 125 gclog_or_tty->print_cr("Application time: %3.7f seconds",
126 last_application_time_sec()); 126 last_application_time_sec());
127 } 127 }