Diff Report
Run #553ba00bcf766: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for preg_match

preg_matchRun #553ba00bcf766Run #553b9a86a14e1DiffDiff%
Number of Function Calls51,896 51,896 0 0.0%
Incl. Wall Time (microsec)58,385 58,285 -100 -0.2%
Incl. Wall Time (microsec) per call 1 1 -0 -0.2%
Excl. Wall Time (microsec)58,385 58,285 -100 -0.2%
Incl. MemUse (bytes)6,370,904 6,375,336 4,432 0.1%
Incl. MemUse (bytes) per call 123 123 0 0.1%
Excl. MemUse (bytes)6,370,904 6,375,336 4,432 0.1%
Incl. PeakMemUse (bytes)108,344 107,400 -944 -0.9%
Incl. PeakMemUse (bytes) per call 2 2 -0 -0.9%
Excl. PeakMemUse (bytes)108,344 107,400 -944 -0.9%

Parent/Child Regression/Improvement report for preg_match [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_match0 N/A% -100 -0.3% 4,432 0.4% -944 -0.1%
Exclusive Metrics Diff for Current Function-100 -100.0% 4,432 100.0% -944 -100.0%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% -95 -95.0% -24 -0.5% 0 0.0%
Symfony\Component\Yaml\Parser::parse@30 N/A% -93 -93.0% 736 16.6% -24 -2.5%
Symfony\Component\Yaml\Parser::parse@10 N/A% 71 71.0% 128 2.9% 0 0.0%
file_scan_directory@20 N/A% -62 -62.0% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@20 N/A% 18 18.0% 2,768 62.5% 0 0.0%
Symfony\Component\Yaml\Parser::parse@40 N/A% 16 16.0% -8 -0.2% 0 0.0%
Symfony\Component\Yaml\Parser::parseValue0 N/A% 14 14.0% 56 1.3% 0 0.0%
file_scan_directory0 N/A% -14 -14.0% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse0 N/A% 14 14.0% -24 -0.5% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 N/A% 12 12.0% 104 2.3% -88 -9.3%
Symfony\Component\Yaml\Parser::parse@50 N/A% 10 10.0% 0 0.0% 128 13.6%
Symfony\Component\Yaml\Inline::parseScalar0 N/A% 10 10.0% 776 17.5% 0 0.0%
file_scan_directory@10 N/A% -10 -10.0% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock0 N/A% 9 9.0% 0 0.0% 0 0.0%
Twig_Lexer::lexExpression0 N/A% 9 9.0% -8 -0.2% -256 -27.1%
Drupal\Core\File\FileSystem::uriScheme0 N/A% -5 -5.0% -32 -0.7% 0 0.0%
Symfony\Component\Yaml\Parser::parse@70 N/A% -3 -3.0% 0 0.0% 0 0.0%
Twig_Lexer::lexComment0 N/A% 2 2.0% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@60 N/A% -2 -2.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -2 -2.0% 0 0.0% 0 0.0%
Twig_Lexer::lexBlock0 N/A% -2 -2.0% -16 -0.4% -128 -13.6%
Twig_Lexer::lexData0 N/A% 2 2.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 1.0% 0 0.0% 0 0.0%
Twig_Lexer::lexVar0 N/A% 1 1.0% -8 -0.2% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@100 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Inline::evaluateScalar0 N/A% 0 0.0% -16 -0.4% 0 0.0%
Symfony\Component\Yaml\Parser::parse@90 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldStorageConfig::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% 0 0.0% 0 0.0% -576 -61.0%
Doctrine\Common\Annotations\DocParser::collectAnnotationMetadata0 N/A% 0 0.0% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@80 N/A% 0 0.0% 0 0.0% 0 0.0%