Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls533 533 0 0.0%
Incl. Wall Time (microsec)1,098 1,076 -22 -2.0%
Incl. Wall Time (microsec) per call 2 2 -0 -2.0%
Excl. Wall Time (microsec)1,098 1,076 -22 -2.0%
Incl. CPU (microsecs)1,486 1,477 -9 -0.6%
Incl. CPU (microsecs) per call 3 3 -0 -0.6%
Excl. CPU (microsec)1,486 1,477 -9 -0.6%
Incl. MemUse (bytes)98,464 98,464 0 0.0%
Incl. MemUse (bytes) per call 185 185 0 0.0%
Excl. MemUse (bytes)98,464 98,464 0 0.0%
Incl. PeakMemUse (bytes)23,840 23,840 0 0.0%
Incl. PeakMemUse (bytes) per call 45 45 0 0.0%
Excl. PeakMemUse (bytes)23,840 23,840 0 0.0%

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% -22 -3.0% -9 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-22 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -25 -113.6% -12 -133.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 11 50.0% 14 155.6% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -5 -22.7% 2 22.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -1 -4.5% -7 -77.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 1 4.5% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% 1 4.5% 0 0.0% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% -1 -4.5% -1 -11.1% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 N/A% -1 -4.5% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% -1 -4.5% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -1 -4.5% -3 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% -4 -44.4% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%