Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #52c96b69a1c07Run #52c96ba78d568DiffDiff%
Number of Function Calls106 106 0 0.0%
Incl. Wall Time (microsec)229 221 -8 -3.5%
Incl. Wall Time (microsec) per call 2 2 -0 -3.5%
Excl. Wall Time (microsec)229 221 -8 -3.5%
Incl. CPU (microsecs)313 305 -8 -2.6%
Incl. CPU (microsecs) per call 3 3 -0 -2.6%
Excl. CPU (microsec)313 305 -8 -2.6%
Incl. MemUse (bytes)24,392 24,392 0 0.0%
Incl. MemUse (bytes) per call 230 230 0 0.0%
Excl. MemUse (bytes)24,392 24,392 0 0.0%
Incl. PeakMemUse (bytes)7,480 7,480 0 0.0%
Incl. PeakMemUse (bytes) per call 71 71 0 0.0%
Excl. PeakMemUse (bytes)7,480 7,480 0 0.0%

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% -8 -10.8% -8 -800.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -2 -25.0% 3 37.5% 0 N/A% 0 N/A%
drupal_basename0 N/A% -2 -25.0% -1 -12.5% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% -1 -12.5% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -1 -12.5% -7 -87.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -1 -12.5% 6 75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -12.5% -8 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%