/*

 * Copyright (c) 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

 * 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 "runtime/timerTrace.hpp"

TraceTime::TraceTime(const char* title,

                     bool doit) {

  _active   = doit;

  _verbose  = true;

  _title    = title;

  _print    = NULL;

  if (_active) {

    _accum = NULL;

    _t.start();

  }

}

TraceTime::TraceTime(const char* title,

                     elapsedTimer* accumulator,

                     bool doit,

                     bool verbose) {

  _active   = doit;

  _verbose  = verbose;

  _title    = title;

  _print    = NULL;

  if (_active) {

    _accum = accumulator;

    _t.start();

  }

}

TraceTime::TraceTime(const char* title,

                     TraceTimerLogPrintFunc ttlpf) {

  _active   = ttlpf!= NULL;

  _verbose  = true;

  _title    = title;

  _print    = ttlpf;

  if (_active) {

    _accum = NULL;

    _t.start();

  }

}

TraceTime::~TraceTime() {

  if (!_active) {

    return;

  }

  _t.stop();

  if (_accum != NULL) {

    _accum->add(_t);

  }

  if (!_verbose) {

    return;

  }

  if (_print) {

    _print("%s, %3.7f secs", _title, _t.seconds());

  } else {

    tty->print_cr("[%s, %3.7f secs]", _title, _t.seconds());

    tty->flush();

  }

}