Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)207 196 -11 -5.3%
Incl. Wall Time (microsec) per call 3 3 -0 -5.3%
Excl. Wall Time (microsec)207 196 -11 -5.3%
Incl. CPU (microsecs)266 259 -7 -2.6%
Incl. CPU (microsecs) per call 4 4 -0 -2.6%
Excl. CPU (microsec)266 259 -7 -2.6%
Incl. MemUse (bytes)19,376 19,376 0 0.0%
Incl. MemUse (bytes) per call 294 294 0 0.0%
Excl. MemUse (bytes)19,376 19,376 0 0.0%
Incl. PeakMemUse (bytes)4,248 4,248 0 0.0%
Incl. PeakMemUse (bytes) per call 64 64 0 0.0%
Excl. PeakMemUse (bytes)4,248 4,248 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% -11 -0.8% -7 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -6 -54.5% -2 -28.6% 0 N/A% 0 N/A%
drupal_basename0 N/A% -2 -18.2% 4 57.1% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% -1 -9.1% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -9.1% 2 28.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 1 9.1% -3 -42.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -5 -71.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%