Diff Report
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls968 968 0 0.0%
Incl. Wall Time (microsec)2,073 2,077 4 0.2%
Incl. Wall Time (microsec) per call 2 2 0 0.2%
Excl. Wall Time (microsec)2,073 2,077 4 0.2%
Incl. CPU (microsecs)2,908 2,825 -83 -2.9%
Incl. CPU (microsecs) per call 3 3 -0 -2.9%
Excl. CPU (microsec)2,908 2,825 -83 -2.9%
Incl. MemUse (bytes)157,328 157,304 -24 -0.0%
Incl. MemUse (bytes) per call 163 163 -0 -0.0%
Excl. MemUse (bytes)157,328 157,304 -24 -0.0%
Incl. PeakMemUse (bytes)20,800 20,776 -24 -0.1%
Incl. PeakMemUse (bytes) per call 21 21 -0 -0.1%
Excl. PeakMemUse (bytes)20,800 20,776 -24 -0.1%

Parent/Child Regression/Improvement report for preg_replace [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_replace0 N/A% 4 0.0% -83 -0.8% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function4 100.0% -83 -100.0% -24 -100.0% -24 -100.0%
Parent functions
Drupal\Component\Utility\Xss::filter0 N/A% 30 750.0% 6 7.2% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -19 -475.0% -28 -33.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -8 -200.0% -5 -6.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 N/A% 7 175.0% 5 6.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -5 -125.0% -16 -19.3% 0 0.0% 0 0.0%
drupal_match_path0 N/A% -2 -50.0% -1 -1.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 50.0% 1 1.2% 0 0.0% 0 0.0%
drupal_html_id0 N/A% -1 -25.0% -4 -4.8% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 25.0% -3 -3.6% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 0 0.0% -2 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -15 -18.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% -21 -25.3% -24 -100.0% -24 -100.0%