Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls2,058 2,058 0 0.0%
Incl. Wall Time (microsec)5,539 5,387 -152 -2.7%
Incl. Wall Time (microsec) per call 3 3 -0 -2.7%
Excl. Wall Time (microsec)5,539 5,387 -152 -2.7%
Incl. CPU (microsecs)7,231 7,075 -156 -2.2%
Incl. CPU (microsecs) per call 4 3 -0 -2.2%
Excl. CPU (microsec)7,231 7,075 -156 -2.2%
Incl. MemUse (bytes)193,136 193,136 0 0.0%
Incl. MemUse (bytes) per call 94 94 0 0.0%
Excl. MemUse (bytes)193,136 193,136 0 0.0%
Incl. PeakMemUse (bytes)45,572 45,572 0 0.0%
Incl. PeakMemUse (bytes) per call 22 22 0 0.0%
Excl. PeakMemUse (bytes)45,572 45,572 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% -152 -32.4% -156 -48.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-152 -100.0% -156 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeField0 N/A% -38 -25.0% -42 -26.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -37 -24.3% -14 -9.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -36 -23.7% -39 -25.0% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% -21 -13.8% -22 -14.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -16 -10.5% -15 -9.6% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 14 9.2% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -10 -6.6% -8 -5.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -7 -4.6% -10 -6.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 5 3.3% -2 -1.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% -3 -2.0% 2 1.3% 0 N/A% 0 N/A%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 N/A% -2 -1.3% -2 -1.3% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% 1 0.7% 4 2.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -0.7% -5 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% -1 -0.7% -2 -1.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 N/A% 0 0.0% -3 -1.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% 3 1.9% 0 N/A% 0 N/A%