Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls27,300 27,300 0 0.0%
Incl. Wall Time (microsec)197,428 187,411 -10,017 -5.1%
Incl. Wall Time (microsec) per call 7 7 -0 -5.1%
Excl. Wall Time (microsec)197,428 187,411 -10,017 -5.1%
Incl. MemUse (bytes)21,712,000 21,705,600 -6,400 -0.0%
Incl. MemUse (bytes) per call 795 795 -0 -0.0%
Excl. MemUse (bytes)21,712,000 21,705,600 -6,400 -0.0%
Incl. PeakMemUse (bytes)905,600 909,600 4,000 0.4%
Incl. PeakMemUse (bytes) per call 33 33 0 0.4%
Excl. PeakMemUse (bytes)905,600 909,600 4,000 0.4%

Parent/Child Regression/Improvement report for preg_replace [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_replace0 N/A% -10,017 -0.5% -6,400 -0.1% 4,000 0.1%
Exclusive Metrics Diff for Current Function-10,017 -100.0% -6,400 -100.0% 4,000 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -4,722 -47.1% -4,000 -62.5% 2,400 60.0%
_filter_autop0 N/A% -1,372 -13.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Html::cleanCssIdentifier0 N/A% -1,184 -11.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Html::getId0 N/A% -1,024 -10.2% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::normalizeName0 N/A% -970 -9.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -425 -4.2% 0 0.0% 1,600 40.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -218 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -58 -0.6% -2,400 -37.5% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName0 N/A% -47 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -36 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% 27 0.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 N/A% 12 0.1% 0 0.0% 0 0.0%