Diff Report
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #526a240c73a50Run #526a239923027DiffDiff%
Number of Function Calls222 226 4 1.8%
Incl. Wall Time (microsec)732 753 21 2.9%
Incl. Wall Time (microsec) per call 3 3 0 1.0%
Excl. Wall Time (microsec)732 753 21 2.9%
Incl. CPU (microsecs)928 959 31 3.3%
Incl. CPU (microsecs) per call 4 4 0 1.5%
Excl. CPU (microsec)928 959 31 3.3%
Incl. MemUse (bytes)41,432 42,232 800 1.9%
Incl. MemUse (bytes) per call 187 187 0 0.1%
Excl. MemUse (bytes)41,432 42,232 800 1.9%
Incl. PeakMemUse (bytes)9,088 10,640 1,552 17.1%
Incl. PeakMemUse (bytes) per call 41 47 6 15.0%
Excl. PeakMemUse (bytes)9,088 10,640 1,552 17.1%

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_match4 100.0% 21 61.8% 31 18.8% 800 0.4% 1,552 0.8%
Exclusive Metrics Diff for Current Function21 100.0% 31 100.0% 800 100.0% 1,552 100.0%
Parent functions
drupal_basename0 0.0% 32 152.4% 43 138.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% -12 -57.1% -10 -32.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 50.0% 6 28.6% 11 35.5% 800 100.0% 744 47.9%
drupal_match_path0 0.0% 5 23.8% 4 12.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 0.0% -4 -19.0% -3 -9.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -4 -19.0% -11 -35.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% -3 -14.3% -1 -3.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 2 9.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols2 50.0% 2 9.5% 2 6.5% 0 0.0% 808 52.1%
drupal_valid_test_ua0 0.0% -1 -4.8% -2 -6.5% 0 0.0% 0 0.0%
drupal_valid_http_host0 0.0% -1 -4.8% 0 0.0% 0 0.0% 0 0.0%
menu_item_route_access0 0.0% -1 -4.8% -1 -3.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -1 -3.2% 0 0.0% 0 0.0%