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8046598: Scalable Native memory tracking development

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Enhance scalability of native memory tracking

Reviewed-by: coleenp, ctornqvi, gtriantafill
This commit is contained in:
Zhengyu Gu 2014-08-07 12:18:58 -07:00
parent 40b035d141
commit f0cf82f571
72 changed files with 5166 additions and 6109 deletions
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19
hotspot/src/share/vm/runtime/java.cpp
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@ -57,7 +57,6 @@
#include "runtime/thread.inline.hpp"
#include "runtime/timer.hpp"
#include "runtime/vm_operations.hpp"
#include "services/memReporter.hpp"
#include "services/memTracker.hpp"
#include "trace/tracing.hpp"
#include "utilities/dtrace.hpp"
@ -349,12 +348,7 @@ void print_statistics() {
#endif // ENABLE_ZAP_DEAD_LOCALS
// Native memory tracking data
if (PrintNMTStatistics) {
if (MemTracker::is_on()) {
BaselineTTYOutputer outputer(tty);
MemTracker::print_memory_usage(outputer, K, false);
} else {
tty->print_cr("%s", MemTracker::reason());
}
MemTracker::final_report(tty);
}
}
@ -390,12 +384,7 @@ void print_statistics() {
// Native memory tracking data
if (PrintNMTStatistics) {
if (MemTracker::is_on()) {
BaselineTTYOutputer outputer(tty);
MemTracker::print_memory_usage(outputer, K, false);
} else {
tty->print_cr("%s", MemTracker::reason());
}
MemTracker::final_report(tty);
}
}
@ -544,10 +533,6 @@ void before_exit(JavaThread * thread) {
BeforeExit_lock->notify_all();
}
// Shutdown NMT before exit. Otherwise,
// it will run into trouble when system destroys static variables.
MemTracker::shutdown(MemTracker::NMT_normal);
if (VerifyStringTableAtExit) {
int fail_cnt = 0;
{