Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls3,321 3,321 0 0.0%
Incl. Wall Time (microsec)7,801 7,784 -17 -0.2%
Incl. Wall Time (microsec) per call 2 2 -0 -0.2%
Excl. Wall Time (microsec)7,801 7,784 -17 -0.2%
Incl. CPU (microsecs)10,522 10,368 -154 -1.5%
Incl. CPU (microsecs) per call 3 3 -0 -1.5%
Excl. CPU (microsec)10,522 10,368 -154 -1.5%
Incl. MemUse (bytes)266,936 266,896 -40 -0.0%
Incl. MemUse (bytes) per call 80 80 -0 -0.0%
Excl. MemUse (bytes)266,936 266,896 -40 -0.0%
Incl. PeakMemUse (bytes)14,104 14,200 96 0.7%
Incl. PeakMemUse (bytes) per call 4 4 0 0.7%
Excl. PeakMemUse (bytes)14,104 14,200 96 0.7%

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% -17 -0.5% -154 -4.4% -40 -0.0% 96 0.0%
Exclusive Metrics Diff for Current Function-17 -100.0% -154 -100.0% -40 -100.0% 96 100.0%
Parent functions
Symfony\Component\Yaml\Parser::parse0 N/A% 36 211.8% -70 -45.5% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parseValue0 N/A% -3 -17.6% -35 -22.7% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldConfig::__construct0 N/A% -26 -152.9% -33 -21.4% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@10 N/A% -13 -76.5% -20 -13.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -4 -23.5% -15 -9.7% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Inline::evaluateScalar0 N/A% 1 5.9% 11 7.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ExtensionDiscovery::scanDirectory0 N/A% -5 -29.4% 8 5.2% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 N/A% -1 -5.9% 4 2.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -2 -1.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -5.9% -2 -1.3% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock0 N/A% -5 -29.4% -2 -1.3% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% 1 5.9% 2 1.3% -24 -60.0% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 1 5.9% 1 0.6% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 1 5.9% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 5.9% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
drupal_basename0 N/A% -1 -5.9% -1 -0.6% -16 -40.0% 96 100.0%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 1 5.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%