Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls676 676 0 0.0%
Incl. Wall Time (microsec)2,187 2,082 -105 -4.8%
Incl. Wall Time (microsec) per call 3 3 -0 -4.8%
Excl. Wall Time (microsec)2,187 2,082 -105 -4.8%
Incl. CPU (microsecs)2,874 2,773 -101 -3.5%
Incl. CPU (microsecs) per call 4 4 -0 -3.5%
Excl. CPU (microsec)2,874 2,773 -101 -3.5%
Incl. MemUse (bytes)82,584 82,688 104 0.1%
Incl. MemUse (bytes) per call 122 122 0 0.1%
Excl. MemUse (bytes)82,584 82,688 104 0.1%
Incl. PeakMemUse (bytes)7,024 7,000 -24 -0.3%
Incl. PeakMemUse (bytes) per call 10 10 -0 -0.3%
Excl. PeakMemUse (bytes)7,024 7,000 -24 -0.3%

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% -105 -3.1% -101 -1.3% 104 0.1% -24 -0.0%
Exclusive Metrics Diff for Current Function-105 -100.0% -101 -100.0% 104 100.0% -24 -100.0%
Parent functions
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -40 -38.1% -56 -55.4% 0 0.0% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% -35 -33.3% -20 -19.8% 0 0.0% 0 0.0%
file_uri_scheme0 N/A% -22 -21.0% -19 -18.8% 104 100.0% 0 0.0%
drupal_basename0 N/A% -8 -7.6% -5 -5.0% 0 0.0% -24 -100.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 3 2.9% 4 4.0% 0 0.0% 0 0.0%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% -2 -1.9% -3 -3.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% -1 -1.0% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -5 -5.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_filter_url0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 3 3.0% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%