Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_match

preg_matchRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls5,566 5,566 0 0.0%
Incl. Wall Time (microsec)8,344 8,455 111 1.3%
Incl. Wall Time (microsec) per call 1 2 0 1.3%
Excl. Wall Time (microsec)8,344 8,455 111 1.3%
Incl. CPU (microsecs)12,712 12,746 34 0.3%
Incl. CPU (microsecs) per call 2 2 0 0.3%
Excl. CPU (microsec)12,712 12,746 34 0.3%
Incl. MemUse (bytes)36,888 37,200 312 0.8%
Incl. MemUse (bytes) per call 7 7 0 0.8%
Excl. MemUse (bytes)36,888 37,200 312 0.8%
Incl. PeakMemUse (bytes)17,200 17,800 600 3.5%
Incl. PeakMemUse (bytes) per call 3 3 0 3.5%
Excl. PeakMemUse (bytes)17,200 17,800 600 3.5%

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% 111 0.0% 34 0.0% 312 0.0% 600 0.0%
Exclusive Metrics Diff for Current Function111 100.0% 34 100.0% 312 100.0% 600 100.0%
Parent functions
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 91 82.0% 88 258.8% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 34 30.6% 37 108.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 11 9.9% 15 44.1% 56 17.9% -96 -16.0%
Drupal\Core\SystemListing::scanDirectory@40 N/A% -8 -7.2% -45 -132.4% 0 0.0% 0 0.0%
drupal_basename0 N/A% 7 6.3% 5 14.7% 0 0.0% -48 -8.0%
Drupal\Core\SystemListing::scanDirectory@30 N/A% -7 -6.3% -50 -147.1% 0 0.0% -40 -6.7%
Drupal\Core\SystemListing::scanDirectory0 N/A% 7 6.3% 0 0.0% 0 0.0% 752 125.3%
Drupal\Core\SystemListing::scanDirectory@10 N/A% -6 -5.4% 51 150.0% 0 0.0% 752 125.3%
Drupal\Core\SystemListing::scanDirectory@20 N/A% -6 -5.4% -51 -150.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -6 -5.4% 1 2.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 5 4.5% 6 17.6% 64 20.5% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% -4 -3.6% -5 -14.7% 24 7.7% -720 -120.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 4 3.6% 2 5.9% 160 51.3% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@70 N/A% -4 -3.6% -3 -8.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -3 -2.7% -4 -11.8% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@60 N/A% -3 -2.7% -10 -29.4% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% -1 -0.9% -2 -5.9% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 2 5.9% 8 2.6% 0 0.0%
menu_item_route_access0 N/A% 0 0.0% -4 -11.8% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@80 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%