Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)587 607 20 3.4%
Incl. Wall Time (microsec) per call 5 5 0 3.4%
Excl. Wall Time (microsec)587 607 20 3.4%
Incl. CPU (microsecs)722 731 9 1.2%
Incl. CPU (microsecs) per call 6 6 0 1.2%
Excl. CPU (microsec)722 731 9 1.2%
Incl. MemUse (bytes)33,264 33,272 8 0.0%
Incl. MemUse (bytes) per call 270 271 0 0.0%
Excl. MemUse (bytes)33,264 33,272 8 0.0%
Incl. PeakMemUse (bytes)8,720 8,672 -48 -0.6%
Incl. PeakMemUse (bytes) per call 71 71 -0 -0.6%
Excl. PeakMemUse (bytes)8,720 8,672 -48 -0.6%

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% 20 3.0% 9 0.8% 8 0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function20 100.0% 9 100.0% 8 100.0% -48 -100.0%
Parent functions
menu_item_route_access0 N/A% 12 60.0% 6 66.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -6 -30.0% -2 -22.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 5 25.0% 6 66.7% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% 4 20.0% 2 22.2% 8 100.0% 0 0.0%
Drupal\field\Entity\Field::__construct0 N/A% 4 20.0% 2 22.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 2 10.0% 3 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -5.0% 1 11.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 0 0.0% -3 -33.3% 0 0.0% 0 0.0%
drupal_basename0 N/A% 0 0.0% -5 -55.6% 0 0.0% -48 -100.0%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -4 -44.4% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
drupal_match_path0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
datetime_range_years0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%