Mercurial > hg > graal-jvmci-8
diff src/share/vm/runtime/timer.cpp @ 14392:b5c8a61d7fa0
Merge
author | kvn |
---|---|
date | Fri, 21 Jun 2013 15:56:24 -0700 |
parents | f2110083203d |
children | c0b0974dd509 bdd155477289 |
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--- a/src/share/vm/runtime/timer.cpp Thu Jun 20 16:30:44 2013 -0700 +++ b/src/share/vm/runtime/timer.cpp Fri Jun 21 15:56:24 2013 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 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 @@ -39,6 +39,11 @@ # include "os_bsd.inline.hpp" #endif +double TimeHelper::counter_to_seconds(jlong counter) { + double count = (double) counter; + double freq = (double) os::elapsed_frequency(); + return counter/freq; +} void elapsedTimer::add(elapsedTimer t) { _counter += t._counter; @@ -59,9 +64,7 @@ } double elapsedTimer::seconds() const { - double count = (double) _counter; - double freq = (double) os::elapsed_frequency(); - return count/freq; + return TimeHelper::counter_to_seconds(_counter); } jlong elapsedTimer::milliseconds() const { @@ -90,9 +93,7 @@ double TimeStamp::seconds() const { assert(is_updated(), "must not be clear"); jlong new_count = os::elapsed_counter(); - double count = (double) new_count - _counter; - double freq = (double) os::elapsed_frequency(); - return count/freq; + return TimeHelper::counter_to_seconds(new_count - _counter); } jlong TimeStamp::milliseconds() const { @@ -110,19 +111,15 @@ } TraceTime::TraceTime(const char* title, - bool doit, - bool print_cr, - outputStream* logfile) { + bool doit) { _active = doit; _verbose = true; - _print_cr = print_cr; - _logfile = (logfile != NULL) ? logfile : tty; if (_active) { _accum = NULL; - _logfile->stamp(PrintGCTimeStamps); - _logfile->print("[%s", title); - _logfile->flush(); + tty->stamp(PrintGCTimeStamps); + tty->print("[%s", title); + tty->flush(); _t.start(); } } @@ -130,17 +127,14 @@ TraceTime::TraceTime(const char* title, elapsedTimer* accumulator, bool doit, - bool verbose, - outputStream* logfile) { + bool verbose) { _active = doit; _verbose = verbose; - _print_cr = true; - _logfile = (logfile != NULL) ? logfile : tty; if (_active) { if (_verbose) { - _logfile->stamp(PrintGCTimeStamps); - _logfile->print("[%s", title); - _logfile->flush(); + tty->stamp(PrintGCTimeStamps); + tty->print("[%s", title); + tty->flush(); } _accum = accumulator; _t.start(); @@ -152,12 +146,8 @@ _t.stop(); if (_accum!=NULL) _accum->add(_t); if (_verbose) { - if (_print_cr) { - _logfile->print_cr(", %3.7f secs]", _t.seconds()); - } else { - _logfile->print(", %3.7f secs]", _t.seconds()); - } - _logfile->flush(); + tty->print_cr(", %3.7f secs]", _t.seconds()); + tty->flush(); } } }