--- old/src/share/vm/gc_implementation/shared/gcTraceTime.cpp 2015-05-12 11:57:11.681692871 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,83 +0,0 @@ -/* - * Copyright (c) 2012, 2013, 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_implementation/shared/gcTimer.hpp" -#include "gc_implementation/shared/gcTrace.hpp" -#include "gc_implementation/shared/gcTraceTime.hpp" -#include "runtime/globals.hpp" -#include "runtime/os.hpp" -#include "runtime/safepoint.hpp" -#include "runtime/thread.inline.hpp" -#include "runtime/timer.hpp" -#include "utilities/ostream.hpp" -#include "utilities/ticks.inline.hpp" - - -GCTraceTime::GCTraceTime(const char* title, bool doit, bool print_cr, GCTimer* timer, GCId gc_id) : - _title(title), _doit(doit), _print_cr(print_cr), _timer(timer), _start_counter() { - if (_doit || _timer != NULL) { - _start_counter.stamp(); - } - - if (_timer != NULL) { - assert(SafepointSynchronize::is_at_safepoint(), "Tracing currently only supported at safepoints"); - assert(Thread::current()->is_VM_thread(), "Tracing currently only supported from the VM thread"); - - _timer->register_gc_phase_start(title, _start_counter); - } - - if (_doit) { - gclog_or_tty->date_stamp(PrintGCDateStamps); - gclog_or_tty->stamp(PrintGCTimeStamps); - if (PrintGCID) { - gclog_or_tty->print("#%u: ", gc_id.id()); - } - gclog_or_tty->print("[%s", title); - gclog_or_tty->flush(); - } -} - -GCTraceTime::~GCTraceTime() { - Ticks stop_counter; - - if (_doit || _timer != NULL) { - stop_counter.stamp(); - } - - if (_timer != NULL) { - _timer->register_gc_phase_end(stop_counter); - } - - if (_doit) { - const Tickspan duration = stop_counter - _start_counter; - double duration_in_seconds = TicksToTimeHelper::seconds(duration); - if (_print_cr) { - gclog_or_tty->print_cr(", %3.7f secs]", duration_in_seconds); - } else { - gclog_or_tty->print(", %3.7f secs]", duration_in_seconds); - } - gclog_or_tty->flush(); - } -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/src/share/vm/gc/shared/gcTraceTime.cpp 2015-05-12 11:57:11.269675510 +0200 @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2012, 2015, 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/gcTimer.hpp" +#include "gc/shared/gcTrace.hpp" +#include "gc/shared/gcTraceTime.hpp" +#include "runtime/globals.hpp" +#include "runtime/os.hpp" +#include "runtime/safepoint.hpp" +#include "runtime/thread.inline.hpp" +#include "runtime/timer.hpp" +#include "utilities/ostream.hpp" +#include "utilities/ticks.inline.hpp" + + +GCTraceTime::GCTraceTime(const char* title, bool doit, bool print_cr, GCTimer* timer, GCId gc_id) : + _title(title), _doit(doit), _print_cr(print_cr), _timer(timer), _start_counter() { + if (_doit || _timer != NULL) { + _start_counter.stamp(); + } + + if (_timer != NULL) { + assert(SafepointSynchronize::is_at_safepoint(), "Tracing currently only supported at safepoints"); + assert(Thread::current()->is_VM_thread(), "Tracing currently only supported from the VM thread"); + + _timer->register_gc_phase_start(title, _start_counter); + } + + if (_doit) { + gclog_or_tty->date_stamp(PrintGCDateStamps); + gclog_or_tty->stamp(PrintGCTimeStamps); + if (PrintGCID) { + gclog_or_tty->print("#%u: ", gc_id.id()); + } + gclog_or_tty->print("[%s", title); + gclog_or_tty->flush(); + } +} + +GCTraceTime::~GCTraceTime() { + Ticks stop_counter; + + if (_doit || _timer != NULL) { + stop_counter.stamp(); + } + + if (_timer != NULL) { + _timer->register_gc_phase_end(stop_counter); + } + + if (_doit) { + const Tickspan duration = stop_counter - _start_counter; + double duration_in_seconds = TicksToTimeHelper::seconds(duration); + if (_print_cr) { + gclog_or_tty->print_cr(", %3.7f secs]", duration_in_seconds); + } else { + gclog_or_tty->print(", %3.7f secs]", duration_in_seconds); + } + gclog_or_tty->flush(); + } +}