1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374 |
- <?php
- if ( !class_exists( 'ProfilerSimple' ) ) {
- require_once(dirname(__FILE__).'/ProfilerSimple.php');
- }
- class ProfilerSimpleTrace extends ProfilerSimple {
- var $mMinimumTime = 0;
- var $mProfileID = false;
- var $trace = "";
- var $memory = 0;
- function __construct() {
- global $wgRequestTime, $wgRUstart;
- if (!empty($wgRequestTime) && !empty($wgRUstart)) {
- $this->mWorkStack[] = array( '-total', 0, $wgRequestTime,$this->getCpuTime($wgRUstart));
- $elapsedcpu = $this->getCpuTime() - $this->getCpuTime($wgRUstart);
- $elapsedreal = microtime(true) - $wgRequestTime;
- }
- $this->trace .= "Beginning trace: \n";
- }
- function profileIn($functionname) {
- global $wgDebugFunctionEntry;
- $this->mWorkStack[] = array($functionname, count( $this->mWorkStack ), microtime(true), $this->getCpuTime());
- $this->trace .= " " . sprintf("%6.1f",$this->memoryDiff()) . str_repeat( " ", count($this->mWorkStack)) . " > " . $functionname . "\n";
- }
- function profileOut($functionname) {
- global $wgDebugFunctionEntry;
- if ($wgDebugFunctionEntry) {
- $this->debug(str_repeat(' ', count($this->mWorkStack) - 1).'Exiting '.$functionname."\n");
- }
- list($ofname, ,$ortime,$octime) = array_pop($this->mWorkStack);
- if (!$ofname) {
- $this->trace .= "Profiling error: $functionname\n";
- } else {
- if ($functionname == 'close') {
- $message = "Profile section ended by close(): {$ofname}";
- $functionname = $ofname;
- $this->trace .= $message . "\n";
- }
- elseif ($ofname != $functionname) {
- $self->trace .= "Profiling error: in({$ofname}), out($functionname)";
- }
- $elapsedcpu = $this->getCpuTime() - $octime;
- $elapsedreal = microtime(true) - $ortime;
- $this->trace .= sprintf("%03.6f %6.1f",$elapsedreal,$this->memoryDiff()) . str_repeat(" ",count($this->mWorkStack)+1) . " < " . $functionname . "\n";
- }
- }
-
- function memoryDiff() {
- $diff = memory_get_usage() - $this->memory;
- $this->memory = memory_get_usage();
- return $diff/1024;
- }
- function getOutput() {
- print "<!-- \n {$this->trace} \n -->";
- }
- }
|