Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)173 175 2 1.2%
Incl. Wall Time (microsec) per call 4 4 0 1.2%
Excl. Wall Time (microsec)173 175 2 1.2%
Incl. CPU (microsecs)212 229 17 8.0%
Incl. CPU (microsecs) per call 5 5 0 8.0%
Excl. CPU (microsec)212 229 17 8.0%
Incl. MemUse (bytes)15,264 15,272 8 0.1%
Incl. MemUse (bytes) per call 355 355 0 0.1%
Excl. MemUse (bytes)15,264 15,272 8 0.1%
Incl. PeakMemUse (bytes)7,848 7,816 -32 -0.4%
Incl. PeakMemUse (bytes) per call 183 182 -1 -0.4%
Excl. PeakMemUse (bytes)7,848 7,816 -32 -0.4%

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% 2 0.2% 17 1.4% 8 0.0% -32 -0.1%
Exclusive Metrics Diff for Current Function2 100.0% 17 100.0% 8 100.0% -32 -100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 4 200.0% 3 17.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 100.0% 2 11.8% 0 0.0% -32 -100.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -2 -100.0% -1 -5.9% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% -1 -50.0% -1 -5.9% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% -1 -50.0% 1 5.9% 8 100.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 0 0.0% 1 5.9% 0 0.0% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 1 5.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 1 5.9% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% 2 11.8% 0 0.0% 0 0.0%
drupal_basename0 N/A% 0 0.0% 3 17.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% 5 29.4% 0 0.0% 0 0.0%