MediaWiki REL1_39
ProfilerSectionOnly.php
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1<?php
30 protected $sprofiler;
31
32 public function __construct( array $params = [] ) {
33 parent::__construct( $params );
34 $this->sprofiler = new SectionProfiler();
35 }
36
37 public function scopedProfileIn( $section ) {
38 return $this->sprofiler->scopedProfileIn( $section );
39 }
40
41 public function close() {
42 }
43
44 public function getFunctionStats() {
45 return $this->sprofiler->getFunctionStats();
46 }
47
48 public function getOutput() {
49 return $this->getFunctionReport();
50 }
51
68 protected function getFunctionReport() {
69 $data = $this->getFunctionStats();
70 usort( $data, static function ( $a, $b ) {
71 return $b['real'] <=> $a['real']; // descending
72 } );
73
74 $width = 140;
75 $nameWidth = $width - 65;
76 $format = "%-{$nameWidth}s %6d %9d %9d %9d %9d %7.3f%% %9d";
77 $out = [];
78 $out[] = sprintf( "%-{$nameWidth}s %6s %9s %9s %9s %9s %7s %9s",
79 'Name', 'Calls', 'Total', 'Min', 'Each', 'Max', '%', 'Mem'
80 );
81 foreach ( $data as $stats ) {
82 $out[] = sprintf( $format,
83 $stats['name'],
84 $stats['calls'],
85 $stats['real'] * 1000,
86 $stats['min_real'] * 1000,
87 $stats['real'] / $stats['calls'] * 1000,
88 $stats['max_real'] * 1000,
89 $stats['%real'],
90 $stats['memory']
91 );
92 }
93 return implode( "\n", $out );
94 }
95}
Profiler that only tracks explicit profiling sections.
getFunctionReport()
Get a report of profiled functions sorted by inclusive wall clock time in descending order.
getFunctionStats()
Get the aggregated inclusive profiling data for each method.
close()
Close opened profiling sections.
getOutput()
Returns a profiling output to be stored in debug file.
__construct(array $params=[])
scopedProfileIn( $section)
Mark the start of a custom profiling frame (e.g.
Profiler base class that defines the interface and some shared functionality.
Definition Profiler.php:36
array $params
All of the params passed from $wgProfiler.
Definition Profiler.php:40
Arbitrary section name based PHP profiling.