Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls17,497 17,497 0 0.0%
Incl. Wall Time (microsec)50,161 49,502 -659 -1.3%
Incl. Wall Time (microsec) per call 3 3 -0 -1.3%
Excl. Wall Time (microsec)50,161 49,502 -659 -1.3%
Incl. CPU (microsecs)63,972 64,107 135 0.2%
Incl. CPU (microsecs) per call 4 4 0 0.2%
Excl. CPU (microsec)63,972 64,107 135 0.2%
Incl. MemUse (bytes)944,872 944,872 0 0.0%
Incl. MemUse (bytes) per call 54 54 0 0.0%
Excl. MemUse (bytes)944,872 944,872 0 0.0%
Incl. PeakMemUse (bytes)20,360 20,360 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)20,360 20,360 0 0.0%

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


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_match0 N/A% -659 -67.5% 135 7.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-659 -100.0% 135 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Yaml\Inline::evaluateScalar0 N/A% -732 -111.1% -264 -195.6% 0 N/A% 0 N/A%
Drupal\field\Entity\Field::__construct0 N/A% -410 -62.2% -32 -23.7% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse0 N/A% 289 43.9% 147 108.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 109 16.5% 38 28.1% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 76 11.5% 100 74.1% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 N/A% -73 -11.1% -34 -25.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@30 N/A% 60 9.1% 86 63.7% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::getNextEmbedBlock0 N/A% 42 6.4% 27 20.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parseValue0 N/A% -31 -4.7% 46 34.1% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@40 N/A% -24 -3.6% -83 -61.5% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@20 N/A% 20 3.0% 31 23.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse@10 N/A% -11 -1.7% 12 8.9% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 9 1.4% -1 -0.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory0 N/A% 7 1.1% 10 7.4% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 6 0.9% 5 3.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 5 0.8% -1 -0.7% 0 N/A% 0 N/A%
drupal_basename0 N/A% 5 0.8% 9 6.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% -5 -0.8% 61 45.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -4 -0.6% -5 -3.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 3 0.5% 2 1.5% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% -3 -0.5% 2 1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::parseDependency0 N/A% 2 0.3% 3 2.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 0.2% 4 3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -0.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@80 N/A% 0 0.0% 2 1.5% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -6 -4.4% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 0 0.0% -22 -16.3% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% -2 -1.5% 0 N/A% 0 N/A%