Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls168 168 0 0.0%
Incl. Wall Time (microsec)791 797 6 0.8%
Incl. Wall Time (microsec) per call 5 5 0 0.8%
Excl. Wall Time (microsec)791 797 6 0.8%
Incl. CPU (microsecs)1,007 958 -49 -4.9%
Incl. CPU (microsecs) per call 6 6 -0 -4.9%
Excl. CPU (microsec)1,007 958 -49 -4.9%
Incl. MemUse (bytes)25,504 25,520 16 0.1%
Incl. MemUse (bytes) per call 152 152 0 0.1%
Excl. MemUse (bytes)25,504 25,520 16 0.1%
Incl. PeakMemUse (bytes)8,504 8,524 20 0.2%
Incl. PeakMemUse (bytes) per call 51 51 0 0.2%
Excl. PeakMemUse (bytes)8,504 8,524 20 0.2%

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% 6 0.4% -49 -4.5% 16 1.8% 20 2.9%
Exclusive Metrics Diff for Current Function6 100.0% -49 -100.0% 16 100.0% 20 100.0%
Parent functions
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% -9 -150.0% -7 -14.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 N/A% 8 133.3% 7 14.3% 0 0.0% 0 0.0%
drupal_basename0 N/A% 6 100.0% -7 -14.3% 8 50.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -3 -50.0% -6 -12.2% 0 0.0% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 1 16.7% -12 -24.5% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% 1 16.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 N/A% 1 16.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 16.7% -7 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% -2 -4.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 3 6.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% -1 -2.0% 8 50.0% 8 40.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 2 4.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% -15 -30.6% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldConfig::__construct0 N/A% 0 0.0% -1 -2.0% 0 0.0% 12 60.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -2 -4.1% 0 0.0% 0 0.0%