ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
UtfNormalBench.php File Reference

Go to the source code of this file.

Functions

foreach($testfiles as $file=> $desc) benchmarkTest (&$u, $filename, $desc)
 
 benchTime ()
 
 benchmarkForm (&$u, &$data, $form)
 

Variables

 if (isset($_SERVER[ 'argv']) &&in_array('--icu', $_SERVER[ 'argv']))
 
const BENCH_CYCLES 5
 
if(php_sapi_name() !='cli') $testfiles
 
 $normalizer = new UtfNormal
 

Function Documentation

◆ benchmarkForm()

benchmarkForm ( $u,
$data,
  $form 
)

Definition at line 88 of file UtfNormalBench.php.

88 {
90 #$start = benchTime();
91 for( $i = 0; $i < BENCH_CYCLES; $i++ ) {
92 $start = benchTime();
93 $out = $u->$form( $data, $utfCanonicalDecomp );
94 $deltas[] = (benchTime() - $start);
95 }
96 #$delta = (benchTime() - $start) / BENCH_CYCLES;
97 sort( $deltas );
98 $delta = $deltas[0]; # Take shortest time
99
100 $rate = intval( strlen( $data ) / $delta );
101 $same = (0 == strcmp( $data, $out ) );
102
103 printf( " %20s %6.1fms %12s bytes/s (%s)\n",
104 $form,
105 $delta*1000.0,
106 number_format( $rate ),
107 ($same ? 'no change' : 'changed' ) );
108 return $out;
109}
benchTime()
const BENCH_CYCLES
$data
global $utfCanonicalDecomp
Definition: UtfNormal.php:38

References $data, $out, $utfCanonicalDecomp, BENCH_CYCLES, and benchTime().

Referenced by benchmarkTest().

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◆ benchmarkTest()

foreach( $testfiles as $file=> $desc) benchmarkTest ( $u,
  $filename,
  $desc 
)

Definition at line 56 of file UtfNormalBench.php.

56 {
57 print "Testing $filename ($desc)...\n";
58 $data = file_get_contents( $filename );
59 $forms = array(
60# 'placebo',
61 'cleanUp',
62 'toNFC',
63# 'toNFKC',
64# 'toNFD', 'toNFKD',
65 'NFC',
66# 'NFKC',
67# 'NFD', 'NFKD',
68 array( 'fastDecompose', 'fastCombiningSort', 'fastCompose' ),
69# 'quickIsNFC', 'quickIsNFCVerify',
70 );
71 foreach( $forms as $form ) {
72 if( is_array( $form ) ) {
73 $str = $data;
74 foreach( $form as $step ) {
75 $str = benchmarkForm( $u, $str, $step );
76 }
77 } else {
78 benchmarkForm( $u, $data, $form );
79 }
80 }
81}
benchmarkForm(&$u, &$data, $form)
$filename
Definition: buildRTE.php:89
if(! $in) print

References $data, $filename, benchmarkForm(), and print.

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◆ benchTime()

benchTime ( )

Definition at line 83 of file UtfNormalBench.php.

83 {
84 $st = explode( ' ', microtime() );
85 return (float)$st[0] + (float)$st[1];
86}

Referenced by benchmarkForm().

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Variable Documentation

◆ $normalizer

$normalizer = new UtfNormal

Definition at line 48 of file UtfNormalBench.php.

◆ $testfiles

if (php_sapi_name() !='cli') $testfiles
Initial value:
= array(
'testdata/washington.txt' => 'English text',
'testdata/berlin.txt' => 'German text',
'testdata/bulgakov.txt' => 'Russian text',
'testdata/tokyo.txt' => 'Japanese text',
'testdata/young.txt' => 'Korean text'
)

Definition at line 41 of file UtfNormalBench.php.

◆ BENCH_CYCLES

const BENCH_CYCLES 5

Definition at line 35 of file UtfNormalBench.php.

Referenced by benchmarkForm().

◆ if

if(isset( $_SERVER['argv']) &&in_array('--icu', $_SERVER['argv'])) ( isset($_SERVER[ 'argv']) &&in_array('--icu', $_SERVER[ 'argv'])  )

Definition at line 28 of file UtfNormalBench.php.