blob: 5299fba42856d979c34745b218e59fa0ce9bf794 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
<?php
namespace SMW\Tests\Benchmark;
use RuntimeException;
use SMW\Tests\Utils\Runners\RunnerFactory;
/**
* @group semantic-mediawiki-benchmark
*
* @license GNU GPL v2+
* @since 2.5
*
* @author mwjames
*/
class MaintenanceBenchmarkRunner implements BenchmarkReporter {
/**
* @var RunnerFactory
*/
private $runnerFactory;
/**
* @var Benchmarker
*/
private $benchmarker;
/**
* @var array
*/
private $benchmarkReport = [];
/**
* @since 2.5
*
* @param RunnerFactory $runnerFactory
* @param Benchmarker $benchmarker
*/
public function __construct( RunnerFactory $runnerFactory, Benchmarker $benchmarker ) {
$this->runnerFactory = $runnerFactory;
$this->benchmarker = $benchmarker;
}
/**
* @since 2.5
*
* @param array
*/
public function getBenchmarkReport() {
return $this->benchmarkReport;
}
/**
* @since 2.5
*
* @param array $case
*/
public function run( array $case ) {
$this->benchmarkReport = [];
$this->benchmarker->clear();
if ( !isset( $case['script'] ) ) {
throw new RuntimeException( 'Script name is not available.' );
}
if ( !isset( $case['repetitionCount'] ) ) {
throw new RuntimeException( 'No repetitionCount is available.' );
}
if ( !isset( $case['options'] ) ) {
throw new RuntimeException( 'No options are available.' );
}
$maintenanceRunner = $this->runnerFactory->newMaintenanceRunner(
$case['script']
);
$maintenanceRunner->setQuiet();
$maintenanceRunner->setOptions( $case['options'] );
$this->doRunMaintenance( $maintenanceRunner, $case );
}
private function doRunMaintenance( $maintenanceRunner, array $case ) {
$memoryBefore = memory_get_peak_usage( false );
for ( $i = 0; $i < $case['repetitionCount']; $i++ ) {
$start = microtime( true );
$maintenanceRunner->run();
$this->benchmarker->addBenchmarkPoint(
microtime( true ) - $start
);
}
$this->benchmarkReport = [
'type' => $case['type'],
'case' => $case['script'],
'repetitionCount' => $case['repetitionCount'],
'memory' => memory_get_peak_usage( false ) - $memoryBefore,
'time' => [
'sum' => $this->benchmarker->getSum(),
'mean' => $this->benchmarker->getMean(),
'sd' => $this->benchmarker->getStandardDeviation(),
'norm' => $this->benchmarker->getNormalizedValueBy( $case['repetitionCount'] )
]
];
}
}
|
