Mercurial > hg > graal-jvmci-8
comparison src/share/vm/runtime/thread.cpp @ 6766:a7509aff1b06
7194254: jstack reports wrong thread priorities
Reviewed-by: dholmes, sla, fparain
Contributed-by: Dmytro Sheyko <dmytro_sheyko@hotmail.com>
author | dholmes |
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date | Mon, 17 Sep 2012 07:36:31 -0400 |
parents | 6dfc6a541338 |
children | c088e2e95e69 |
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6749:a6fe94b9759f | 6766:a7509aff1b06 |
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834 } | 834 } |
835 | 835 |
836 void Thread::print_on(outputStream* st) const { | 836 void Thread::print_on(outputStream* st) const { |
837 // get_priority assumes osthread initialized | 837 // get_priority assumes osthread initialized |
838 if (osthread() != NULL) { | 838 if (osthread() != NULL) { |
839 st->print("prio=%d tid=" INTPTR_FORMAT " ", get_priority(this), this); | 839 int os_prio; |
840 if (os::get_native_priority(this, &os_prio) == OS_OK) { | |
841 st->print("os_prio=%d ", os_prio); | |
842 } | |
843 st->print("tid=" INTPTR_FORMAT " ", this); | |
840 osthread()->print_on(st); | 844 osthread()->print_on(st); |
841 } | 845 } |
842 debug_only(if (WizardMode) print_owned_locks_on(st);) | 846 debug_only(if (WizardMode) print_owned_locks_on(st);) |
843 } | 847 } |
844 | 848 |
2741 | 2745 |
2742 // Called by Threads::print() for VM_PrintThreads operation | 2746 // Called by Threads::print() for VM_PrintThreads operation |
2743 void JavaThread::print_on(outputStream *st) const { | 2747 void JavaThread::print_on(outputStream *st) const { |
2744 st->print("\"%s\" ", get_thread_name()); | 2748 st->print("\"%s\" ", get_thread_name()); |
2745 oop thread_oop = threadObj(); | 2749 oop thread_oop = threadObj(); |
2746 if (thread_oop != NULL && java_lang_Thread::is_daemon(thread_oop)) st->print("daemon "); | 2750 if (thread_oop != NULL) { |
2751 st->print("#" INT64_FORMAT " ", java_lang_Thread::thread_id(thread_oop)); | |
2752 if (java_lang_Thread::is_daemon(thread_oop)) st->print("daemon "); | |
2753 st->print("prio=%d ", java_lang_Thread::priority(thread_oop)); | |
2754 } | |
2747 Thread::print_on(st); | 2755 Thread::print_on(st); |
2748 // print guess for valid stack memory region (assume 4K pages); helps lock debugging | 2756 // print guess for valid stack memory region (assume 4K pages); helps lock debugging |
2749 st->print_cr("[" INTPTR_FORMAT "]", (intptr_t)last_Java_sp() & ~right_n_bits(12)); | 2757 st->print_cr("[" INTPTR_FORMAT "]", (intptr_t)last_Java_sp() & ~right_n_bits(12)); |
2750 if (thread_oop != NULL && JDK_Version::is_gte_jdk15x_version()) { | 2758 if (thread_oop != NULL && JDK_Version::is_gte_jdk15x_version()) { |
2751 st->print_cr(" java.lang.Thread.State: %s", java_lang_Thread::thread_status_name(thread_oop)); | 2759 st->print_cr(" java.lang.Thread.State: %s", java_lang_Thread::thread_status_name(thread_oop)); |
4268 | 4276 |
4269 VMThread::vm_thread()->print_on(st); | 4277 VMThread::vm_thread()->print_on(st); |
4270 st->cr(); | 4278 st->cr(); |
4271 Universe::heap()->print_gc_threads_on(st); | 4279 Universe::heap()->print_gc_threads_on(st); |
4272 WatcherThread* wt = WatcherThread::watcher_thread(); | 4280 WatcherThread* wt = WatcherThread::watcher_thread(); |
4273 if (wt != NULL) wt->print_on(st); | 4281 if (wt != NULL) { |
4274 st->cr(); | 4282 wt->print_on(st); |
4283 st->cr(); | |
4284 } | |
4275 CompileBroker::print_compiler_threads_on(st); | 4285 CompileBroker::print_compiler_threads_on(st); |
4276 st->flush(); | 4286 st->flush(); |
4277 } | 4287 } |
4278 | 4288 |
4279 // Threads::print_on_error() is called by fatal error handler. It's possible | 4289 // Threads::print_on_error() is called by fatal error handler. It's possible |