author | pliden |
Tue, 12 Jun 2018 17:40:28 +0200 | |
changeset 50525 | 767cdb97f103 |
child 50749 | 41a5b2de5ad3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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#include "precompiled.hpp" |
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#include "gc/z/zStat.hpp" |
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#include "gc/z/zTracer.hpp" |
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#include "gc/shared/gcId.hpp" |
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#include "gc/shared/gcLocker.hpp" |
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#include "jfr/jfrEvents.hpp" |
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#include "runtime/safepointVerifiers.hpp" |
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ZTracer* ZTracer::_tracer = NULL; |
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ZTracer::ZTracer() : |
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GCTracer(Z) {} |
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void ZTracer::initialize() { |
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_tracer = new (ResourceObj::C_HEAP, mtGC) ZTracer(); |
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} |
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void ZTracer::send_stat_counter(uint32_t counter_id, uint64_t increment, uint64_t value) { |
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NoSafepointVerifier nsv(true, !SafepointSynchronize::is_at_safepoint()); |
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EventZStatisticsCounter e; |
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if (e.should_commit()) { |
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e.set_id(counter_id); |
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e.set_increment(increment); |
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e.set_value(value); |
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e.commit(); |
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} |
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} |
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void ZTracer::send_stat_sampler(uint32_t sampler_id, uint64_t value) { |
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NoSafepointVerifier nsv(true, !SafepointSynchronize::is_at_safepoint()); |
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EventZStatisticsSampler e; |
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if (e.should_commit()) { |
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e.set_id(sampler_id); |
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e.set_value(value); |
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e.commit(); |
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} |
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} |
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void ZTracer::send_thread_phase(const char* name, const Ticks& start, const Ticks& end) { |
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NoSafepointVerifier nsv(true, !SafepointSynchronize::is_at_safepoint()); |
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EventZThreadPhase e(UNTIMED); |
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if (e.should_commit()) { |
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e.set_gcId(GCId::current_or_undefined()); |
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e.set_name(name); |
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e.set_starttime(start); |
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e.set_endtime(end); |
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e.commit(); |
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} |
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} |
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void ZTracer::send_page_alloc(size_t size, size_t used, size_t free, size_t cache, bool nonblocking, bool noreserve) { |
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NoSafepointVerifier nsv(true, !SafepointSynchronize::is_at_safepoint()); |
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EventZPageAllocation e; |
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if (e.should_commit()) { |
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e.set_pageSize(size); |
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e.set_usedAfter(used); |
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e.set_freeAfter(free); |
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e.set_inCacheAfter(cache); |
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e.set_nonBlocking(nonblocking); |
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e.set_noReserve(noreserve); |
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e.commit(); |
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} |
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} |
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void ZTracer::report_stat_counter(const ZStatCounter& counter, uint64_t increment, uint64_t value) { |
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send_stat_counter(counter.id(), increment, value); |
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} |
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void ZTracer::report_stat_sampler(const ZStatSampler& sampler, uint64_t value) { |
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send_stat_sampler(sampler.id(), value); |
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} |
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void ZTracer::report_thread_phase(const ZStatPhase& phase, const Ticks& start, const Ticks& end) { |
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send_thread_phase(phase.name(), start, end); |
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} |
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void ZTracer::report_thread_phase(const char* name, const Ticks& start, const Ticks& end) { |
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send_thread_phase(name, start, end); |
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} |
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void ZTracer::report_page_alloc(size_t size, size_t used, size_t free, size_t cache, ZAllocationFlags flags) { |
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send_page_alloc(size, used, free, cache, flags.non_blocking(), flags.no_reserve()); |
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} |