Diff Report
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #53195b6957e56Run #53195a48b6f09DiffDiff%
Number of Function Calls3,321 3,321 0 0.0%
Incl. Wall Time (microsec)7,870 7,801 -69 -0.9%
Incl. Wall Time (microsec) per call 2 2 -0 -0.9%
Excl. Wall Time (microsec)7,870 7,801 -69 -0.9%
Incl. CPU (microsecs)10,416 10,522 106 1.0%
Incl. CPU (microsecs) per call 3 3 0 1.0%
Excl. CPU (microsec)10,416 10,522 106 1.0%
Incl. MemUse (bytes)266,936 266,936 0 0.0%
Incl. MemUse (bytes) per call 80 80 0 0.0%
Excl. MemUse (bytes)266,936 266,936 0 0.0%
Incl. PeakMemUse (bytes)14,104 14,104 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)14,104 14,104 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% -69 -3.0% 106 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-69 -100.0% 106 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Yaml\Parser::parse0 N/A% -72 -104.3% 67 63.2% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldConfig::__construct0 N/A% 27 39.1% 36 34.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -23 -33.3% -22 -20.8% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse@10 N/A% 13 18.8% 14 13.2% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parseValue0 N/A% -10 -14.5% 39 36.8% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::evaluateScalar0 N/A% -6 -8.7% -17 -16.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::getNextEmbedBlock0 N/A% 3 4.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 2.9% 4 3.8% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 N/A% -1 -1.4% -11 -10.4% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% -1 -1.4% -4 -3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 1.4% 1 0.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ExtensionDiscovery::scanDirectory0 N/A% -1 -1.4% -2 -1.9% 0 N/A% 0 N/A%
drupal_basename0 N/A% -1 -1.4% 1 0.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%