Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for preg_match

preg_matchRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls51,896 51,896 0 0.0%
Incl. Wall Time (microsec)58,285 57,558 -727 -1.2%
Incl. Wall Time (microsec) per call 1 1 -0 -1.2%
Excl. Wall Time (microsec)58,285 57,558 -727 -1.2%
Incl. MemUse (bytes)6,375,336 6,355,776 -19,560 -0.3%
Incl. MemUse (bytes) per call 123 122 -0 -0.3%
Excl. MemUse (bytes)6,375,336 6,355,776 -19,560 -0.3%
Incl. PeakMemUse (bytes)107,400 100,832 -6,568 -6.1%
Incl. PeakMemUse (bytes) per call 2 2 -0 -6.1%
Excl. PeakMemUse (bytes)107,400 100,832 -6,568 -6.1%

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% -727 -0.2% -19,560 -1.2% -6,568 -0.4%
Exclusive Metrics Diff for Current Function-727 -100.0% -19,560 -100.0% -6,568 -100.0%
Parent functions
Symfony\Component\Yaml\Parser::parse@10 N/A% -358 -49.2% -248 -1.3% 0 0.0%
Symfony\Component\Yaml\Parser::parse@20 N/A% -210 -28.9% -14,912 -76.2% 192 2.9%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% -167 -23.0% -32 -0.2% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock0 N/A% 64 8.8% 24 0.1% 0 0.0%
Symfony\Component\Yaml\Inline::parseScalar0 N/A% -31 -4.3% -1,736 -8.9% 0 0.0%
Twig_Lexer::lexExpression0 N/A% -31 -4.3% -224 -1.1% -1,064 -16.2%
Drupal\Core\File\FileSystem::uriScheme0 N/A% 30 4.1% 16 0.1% 0 0.0%
Symfony\Component\Yaml\Parser::parse@30 N/A% 29 4.0% -1,376 -7.0% 512 7.8%
Symfony\Component\Yaml\Parser::parse@60 N/A% 29 4.0% 0 0.0% 96 1.5%
Symfony\Component\Yaml\Parser::parse0 N/A% -27 -3.7% 8 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@50 N/A% -25 -3.4% 0 0.0% -2,128 -32.4%
Symfony\Component\Yaml\Parser::parseValue0 N/A% -15 -2.1% -416 -2.1% -136 -2.1%
file_scan_directory@20 N/A% 11 1.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% 10 1.4% 0 0.0% 0 0.0%
file_scan_directory0 N/A% -9 -1.2% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@40 N/A% -8 -1.1% 0 0.0% 96 1.5%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 N/A% -5 -0.7% -640 -3.3% -2,680 -40.8%
Twig_Lexer::lexBlock0 N/A% -5 -0.7% -8 -0.0% -504 -7.7%
file_scan_directory@10 N/A% 5 0.7% 0 0.0% 0 0.0%
Twig_Lexer::lexComment0 N/A% -5 -0.7% 0 0.0% -1,248 -19.0%
Twig_Lexer::lexData0 N/A% -4 -0.6% 0 0.0% -160 -2.4%
Twig_Lexer::lexVar0 N/A% -4 -0.6% -16 -0.1% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -2 -0.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -0.1% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@90 N/A% 1 0.1% 0 0.0% -192 -2.9%
Symfony\Component\Yaml\Parser::parse@70 N/A% 1 0.1% 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\Parser::parse@100 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%
Symfony\Component\Yaml\Inline::evaluateScalar0 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 8.8%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 0 0.0% 72 1.1%
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%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0%