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Diffstat (limited to 'includes/profiler/ProfilerSimple.php')
-rw-r--r-- | includes/profiler/ProfilerSimple.php | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/includes/profiler/ProfilerSimple.php b/includes/profiler/ProfilerSimple.php deleted file mode 100644 index 805c60f4..00000000 --- a/includes/profiler/ProfilerSimple.php +++ /dev/null @@ -1,133 +0,0 @@ -<?php -/** - * Base class for simple profiling. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * http://www.gnu.org/copyleft/gpl.html - * - * @file - * @ingroup Profiler - */ - -/** - * Simple profiler base class. - * @todo document methods (?) - * @ingroup Profiler - */ -class ProfilerSimple extends Profiler { - var $mMinimumTime = 0; - - var $zeroEntry = array( 'cpu' => 0.0, 'cpu_sq' => 0.0, 'real' => 0.0, 'real_sq' => 0.0, 'count' => 0 ); - var $errorEntry; - - public function isPersistent() { - /* Implement in output subclasses */ - return false; - } - - protected function addInitialStack() { - $this->errorEntry = $this->zeroEntry; - $this->errorEntry['count'] = 1; - - $initialTime = $this->getInitialTime(); - $initialCpu = $this->getInitialTime( 'cpu' ); - if ( $initialTime !== null && $initialCpu !== null ) { - $this->mWorkStack[] = array( '-total', 0, $initialTime, $initialCpu ); - $this->mWorkStack[] = array( '-setup', 1, $initialTime, $initialCpu ); - - $this->profileOut( '-setup' ); - } else { - $this->profileIn( '-total' ); - } - } - - function setMinimum( $min ) { - $this->mMinimumTime = $min; - } - - function profileIn( $functionname ) { - global $wgDebugFunctionEntry; - if ( $wgDebugFunctionEntry ) { - $this->debug( str_repeat( ' ', count( $this->mWorkStack ) ) . 'Entering ' . $functionname . "\n" ); - } - $this->mWorkStack[] = array( $functionname, count( $this->mWorkStack ), $this->getTime(), $this->getTime( 'cpu' ) ); - } - - function profileOut( $functionname ) { - global $wgDebugFunctionEntry; - - if ( $wgDebugFunctionEntry ) { - $this->debug( str_repeat( ' ', count( $this->mWorkStack ) - 1 ) . 'Exiting ' . $functionname . "\n" ); - } - - list( $ofname, /* $ocount */, $ortime, $octime ) = array_pop( $this->mWorkStack ); - - if ( !$ofname ) { - $this->debug( "Profiling error: $functionname\n" ); - } else { - if ( $functionname == 'close' ) { - $message = "Profile section ended by close(): {$ofname}"; - $functionname = $ofname; - $this->debug( "$message\n" ); - $this->mCollated[$message] = $this->errorEntry; - } - elseif ( $ofname != $functionname ) { - $message = "Profiling error: in({$ofname}), out($functionname)"; - $this->debug( "$message\n" ); - $this->mCollated[$message] = $this->errorEntry; - } - $entry =& $this->mCollated[$functionname]; - $elapsedcpu = $this->getTime( 'cpu' ) - $octime; - $elapsedreal = $this->getTime() - $ortime; - if ( !is_array( $entry ) ) { - $entry = $this->zeroEntry; - $this->mCollated[$functionname] =& $entry; - } - $entry['cpu'] += $elapsedcpu; - $entry['cpu_sq'] += $elapsedcpu * $elapsedcpu; - $entry['real'] += $elapsedreal; - $entry['real_sq'] += $elapsedreal * $elapsedreal; - $entry['count']++; - - $this->updateTrxProfiling( $functionname, $elapsedreal ); - } - } - - public function getFunctionReport() { - /* Implement in output subclasses */ - return ''; - } - - public function logData() { - /* Implement in subclasses */ - } - - /** - * Get the actual CPU time or the initial one if $ru is set. - * - * @deprecated in 1.20 - * @return float|null - */ - function getCpuTime( $ru = null ) { - wfDeprecated( __METHOD__, '1.20' ); - - if ( $ru === null ) { - return $this->getTime( 'cpu' ); - } else { - # It theory we should use $ru here, but it always $wgRUstart that is passed here - return $this->getInitialTime( 'cpu' ); - } - } -} |