Diff Report
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_match

preg_matchRun #523e4a8c453b2Run #523e49a66dc20DiffDiff%
Number of Function Calls5,566 5,566 0 0.0%
Incl. Wall Time (microsec)8,429 8,344 -85 -1.0%
Incl. Wall Time (microsec) per call 2 1 -0 -1.0%
Excl. Wall Time (microsec)8,429 8,344 -85 -1.0%
Incl. CPU (microsecs)12,844 12,712 -132 -1.0%
Incl. CPU (microsecs) per call 2 2 -0 -1.0%
Excl. CPU (microsec)12,844 12,712 -132 -1.0%
Incl. MemUse (bytes)36,888 36,888 0 0.0%
Incl. MemUse (bytes) per call 7 7 0 0.0%
Excl. MemUse (bytes)36,888 36,888 0 0.0%
Incl. PeakMemUse (bytes)17,200 17,200 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)17,200 17,200 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% -85 -1.0% -132 -2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-85 -100.0% -132 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% -68 -80.0% -75 -56.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@20 N/A% -29 -34.1% 20 15.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@30 N/A% -11 -12.9% -32 -24.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@40 N/A% 9 10.6% -14 -10.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 4 4.7% -2 -1.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 4 4.7% 3 2.3% 0 N/A% 0 N/A%
drupal_basename0 N/A% -4 -4.7% 2 1.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 4 4.7% -5 -3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 3 3.5% 3 2.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 3 3.5% 2 1.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -2 -2.4% -9 -6.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -1.2% -29 -22.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory0 N/A% -1 -1.2% 4 3.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 1 1.2% -7 -5.3% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 1 1.2% 2 1.5% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 1 1.2% 3 2.3% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@80 N/A% 0 0.0% 3 2.3% 0 N/A% 0 N/A%