/*
* Copyright ( c ) 2020 , 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
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
#include "precompiled.hpp"
#include "gc/shared/concurrentGCBreakpoints.hpp"
#include "gc/z/zBreakpoint.hpp"
#include "runtime/mutexLocker.hpp"
#include "utilities/debug.hpp"
bool ZBreakpoint::_start_gc = false ;
void ZBreakpoint::start_gc() {
MonitorLocker ml(ConcurrentGCBreakpoints::monitor());
assert(ConcurrentGCBreakpoints::is_controlled(), "Invalid state" );
assert(!_start_gc, "Invalid state" );
_start_gc = true ;
ml.notify_all();
}
void ZBreakpoint::at_before_gc() {
MonitorLocker ml(ConcurrentGCBreakpoints::monitor(), Mutex::_no_safepoint_check_flag);
while (ConcurrentGCBreakpoints::is_controlled() && !_start_gc) {
ml.wait();
}
_start_gc = false ;
ConcurrentGCBreakpoints::notify_idle_to_active();
}
void ZBreakpoint::at_after_gc() {
ConcurrentGCBreakpoints::notify_active_to_idle();
}
void ZBreakpoint::at_after_marking_started() {
ConcurrentGCBreakpoints::at("AFTER MARKING STARTED" );
}
void ZBreakpoint::at_before_marking_completed() {
ConcurrentGCBreakpoints::at("BEFORE MARKING COMPLETED" );
}
void ZBreakpoint::at_after_reference_processing_started() {
ConcurrentGCBreakpoints::at("AFTER CONCURRENT REFERENCE PROCESSING STARTED" );
}
Messung V0.5 in Prozent C=88 H=95 G=91
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.7Bemerkung:
¤
*Bot Zugriff