8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)
Reviewed-by: pliden, stefank, eosterlund, ehelin, sjohanss, rbackman, coleenp, ihse, jgeorge, lmesnik, rkennke
Contributed-by: per.liden@oracle.com, stefan.karlsson@oracle.com, erik.osterlund@oracle.com, mikael.gerdin@oracle.com, kim.barrett@oracle.com, nils.eliasson@oracle.com, rickard.backman@oracle.com, rwestrel@redhat.com, coleen.phillimore@oracle.com, robbin.ehn@oracle.com, gerard.ziemski@oracle.com, hugh.wilkinson@intel.com, sandhya.viswanathan@intel.com, bill.npo.wheeler@intel.com, vinay.k.awasthi@intel.com, yasuenag@gmail.com
/*
* Copyright (c) 2016, 2017, 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/z/zAddress.hpp"
#include "gc/z/zBarrierSet.hpp"
#include "gc/z/zCPU.hpp"
#include "gc/z/zGlobals.hpp"
#include "gc/z/zInitialize.hpp"
#include "gc/z/zLargePages.hpp"
#include "gc/z/zNUMA.hpp"
#include "gc/z/zStat.hpp"
#include "gc/z/zTracer.hpp"
#include "logging/log.hpp"
#include "runtime/vm_version.hpp"
ZInitialize::ZInitialize(ZBarrierSet* barrier_set) {
log_info(gc, init)("Initializing %s", ZGCName);
log_info(gc, init)("Version: %s (%s)",
Abstract_VM_Version::vm_release(),
Abstract_VM_Version::jdk_debug_level());
// Early initialization
ZAddressMasks::initialize();
ZNUMA::initialize();
ZCPU::initialize();
ZStatValue::initialize();
ZTracer::initialize();
ZLargePages::initialize();
ZBarrierSet::set_barrier_set(barrier_set);
}