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comparison src/share/vm/gc_implementation/g1/concurrentMark.cpp @ 1019:035d2e036a9b

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6885041: G1: inconsistent thread dump Summary: When G1 is enabled, thread dumps are inconsistent as the info for some of the G1 threads is not formatted properly. Reviewed-by: ysr, johnc
author tonyp
date Fri, 02 Oct 2009 16:12:07 -0400
parents 54b3b351d6f9
children 4c3458a31e17
comparison
equal deleted inserted replaced
1018:8afee153274a 1019:035d2e036a9b
541 gclog_or_tty->print_cr("CL Marking Task Overhead %1.4lf", cleanup_task_overhead()); 541 gclog_or_tty->print_cr("CL Marking Task Overhead %1.4lf", cleanup_task_overhead());
542 gclog_or_tty->print_cr("CL Sleep Factor %1.4lf", cleanup_sleep_factor()); 542 gclog_or_tty->print_cr("CL Sleep Factor %1.4lf", cleanup_sleep_factor());
543 #endif 543 #endif
544 544
545 guarantee( parallel_marking_threads() > 0, "peace of mind" ); 545 guarantee( parallel_marking_threads() > 0, "peace of mind" );
546 _parallel_workers = new WorkGang("Parallel Marking Threads", 546 _parallel_workers = new WorkGang("G1 Parallel Marking Threads",
547 (int) parallel_marking_threads(), false, true); 547 (int) parallel_marking_threads(), false, true);
548 if (_parallel_workers == NULL) 548 if (_parallel_workers == NULL)
549 vm_exit_during_initialization("Failed necessary allocation."); 549 vm_exit_during_initialization("Failed necessary allocation.");
550 } 550 }
551 551
2633 gclog_or_tty->print_cr(" Total concurrent time = %8.2f s " 2633 gclog_or_tty->print_cr(" Total concurrent time = %8.2f s "
2634 "(%8.2f s marking, %8.2f s counting).", 2634 "(%8.2f s marking, %8.2f s counting).",
2635 cmThread()->vtime_accum(), 2635 cmThread()->vtime_accum(),
2636 cmThread()->vtime_mark_accum(), 2636 cmThread()->vtime_mark_accum(),
2637 cmThread()->vtime_count_accum()); 2637 cmThread()->vtime_count_accum());
2638 }
2639
2640 void ConcurrentMark::print_worker_threads_on(outputStream* st) const {
2641 _parallel_workers->print_worker_threads_on(st);
2638 } 2642 }
2639 2643
2640 // Closures 2644 // Closures
2641 // XXX: there seems to be a lot of code duplication here; 2645 // XXX: there seems to be a lot of code duplication here;
2642 // should refactor and consolidate the shared code. 2646 // should refactor and consolidate the shared code.