Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)307 309 2 0.7%
Incl. Wall Time (microsec) per call 3 3 0 0.7%
Excl. Wall Time (microsec)307 309 2 0.7%
Incl. CPU (microsecs)389 383 -6 -1.5%
Incl. CPU (microsecs) per call 4 4 -0 -1.5%
Excl. CPU (microsec)389 383 -6 -1.5%
Incl. MemUse (bytes)25,592 25,592 0 0.0%
Incl. MemUse (bytes) per call 269 269 0 0.0%
Excl. MemUse (bytes)25,592 25,592 0 0.0%
Incl. PeakMemUse (bytes)5,936 5,936 0 0.0%
Incl. PeakMemUse (bytes) per call 62 62 0 0.0%
Excl. PeakMemUse (bytes)5,936 5,936 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% 2 0.1% -6 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 4 200.0% 7 116.7% 0 N/A% 0 N/A%
drupal_basename0 N/A% 2 100.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -2 -100.0% -4 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -1 -50.0% -3 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -50.0% -3 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%