1.1 --- a/src/share/vm/services/threadService.cpp Fri Jan 07 03:38:19 2011 -0800
1.2 +++ b/src/share/vm/services/threadService.cpp Fri Jan 07 10:42:32 2011 -0500
1.3 @@ -1,5 +1,5 @@
1.4 /*
1.5 - * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
1.6 + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 *
1.9 * This code is free software; you can redistribute it and/or modify it
1.10 @@ -46,6 +46,7 @@
1.11 // Default is disabled.
1.12 bool ThreadService::_thread_monitoring_contention_enabled = false;
1.13 bool ThreadService::_thread_cpu_time_enabled = false;
1.14 +bool ThreadService::_thread_allocated_memory_enabled = false;
1.15
1.16 PerfCounter* ThreadService::_total_threads_count = NULL;
1.17 PerfVariable* ThreadService::_live_threads_count = NULL;
1.18 @@ -84,6 +85,8 @@
1.19 if (os::is_thread_cpu_time_supported()) {
1.20 _thread_cpu_time_enabled = true;
1.21 }
1.22 +
1.23 + _thread_allocated_memory_enabled = true; // Always on, so enable it
1.24 }
1.25
1.26 void ThreadService::reset_peak_thread_count() {
1.27 @@ -181,6 +184,15 @@
1.28 return prev;
1.29 }
1.30
1.31 +bool ThreadService::set_thread_allocated_memory_enabled(bool flag) {
1.32 + MutexLocker m(Management_lock);
1.33 +
1.34 + bool prev = _thread_allocated_memory_enabled;
1.35 + _thread_allocated_memory_enabled = flag;
1.36 +
1.37 + return prev;
1.38 +}
1.39 +
1.40 // GC support
1.41 void ThreadService::oops_do(OopClosure* f) {
1.42 for (ThreadDumpResult* dump = _threaddump_list; dump != NULL; dump = dump->next()) {
