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8149991: Convert TraceSafepointCleanupTime to Unified Logging

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Converted TraceSafepointCleanupTime to -Xlog:safepointcleanup=info

Reviewed-by: hseigel, mockner, ddmitriev, dholmes, coleenp
This commit is contained in:
Rachel Protacio 2016-03-08 12:57:44 -05:00
parent bc0cccce38
commit b2f40c5a16
7 changed files with 100 additions and 14 deletions
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17
hotspot/src/share/vm/runtime/safepoint.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -44,6 +44,7 @@
#include "runtime/deoptimization.hpp"
#include "runtime/frame.inline.hpp"
#include "runtime/interfaceSupport.hpp"
#include "runtime/logTimer.hpp"
#include "runtime/mutexLocker.hpp"
#include "runtime/orderAccess.inline.hpp"
#include "runtime/osThread.hpp"
@ -487,38 +488,38 @@ bool SafepointSynchronize::is_cleanup_needed() {
// Various cleaning tasks that should be done periodically at safepoints
void SafepointSynchronize::do_cleanup_tasks() {
{
TraceTime t1("deflating idle monitors", TraceSafepointCleanupTime);
TraceSafepointTime t1("deflating idle monitors");
ObjectSynchronizer::deflate_idle_monitors();
}
{
TraceTime t2("updating inline caches", TraceSafepointCleanupTime);
TraceSafepointTime t2("updating inline caches");
InlineCacheBuffer::update_inline_caches();
}
{
TraceTime t3("compilation policy safepoint handler", TraceSafepointCleanupTime);
TraceSafepointTime t3("compilation policy safepoint handler");
CompilationPolicy::policy()->do_safepoint_work();
}
{
TraceTime t4("mark nmethods", TraceSafepointCleanupTime);
TraceSafepointTime t4("mark nmethods");
NMethodSweeper::mark_active_nmethods();
}
if (SymbolTable::needs_rehashing()) {
TraceTime t5("rehashing symbol table", TraceSafepointCleanupTime);
TraceSafepointTime t5("rehashing symbol table");
SymbolTable::rehash_table();
}
if (StringTable::needs_rehashing()) {
TraceTime t6("rehashing string table", TraceSafepointCleanupTime);
TraceSafepointTime t6("rehashing string table");
StringTable::rehash_table();
}
{
// CMS delays purging the CLDG until the beginning of the next safepoint and to
// make sure concurrent sweep is done
TraceTime t7("purging class loader data graph", TraceSafepointCleanupTime);
TraceSafepointTime t7("purging class loader data graph");
ClassLoaderDataGraph::purge_if_needed();
}
}