Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_match

preg_matchRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)207 205 -2 -1.0%
Incl. Wall Time (microsec) per call 3 3 -0 -1.0%
Excl. Wall Time (microsec)207 205 -2 -1.0%
Incl. CPU (microsecs)266 275 9 3.4%
Incl. CPU (microsecs) per call 4 4 0 3.4%
Excl. CPU (microsec)266 275 9 3.4%
Incl. MemUse (bytes)19,376 19,384 8 0.0%
Incl. MemUse (bytes) per call 294 294 0 0.0%
Excl. MemUse (bytes)19,376 19,384 8 0.0%
Incl. PeakMemUse (bytes)4,248 4,472 224 5.3%
Incl. PeakMemUse (bytes) per call 64 68 3 5.3%
Excl. PeakMemUse (bytes)4,248 4,472 224 5.3%

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 -0.3% 9 0.9% 8 0.0% 224 0.3%
Exclusive Metrics Diff for Current Function-2 -100.0% 9 100.0% 8 100.0% 224 100.0%
Parent functions
Drupal\Component\Utility\Xss::split0 N/A% 1 50.0% -2 -22.2% 8 100.0% 224 100.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 0 0.0% 3 33.3% 0 0.0% 0 0.0%
custom_block_menu_local_tasks0 N/A% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols0 N/A% -1 -50.0% -1 -11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 1 50.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 2 100.0% -2 -22.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% -1 -50.0% -1 -11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -3 -150.0% 0 0.0% 0 0.0% 0 0.0%
drupal_basename0 N/A% -1 -50.0% 14 155.6% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%