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

preg_replaceRun #53923e3238612Run #53923d861ff11DiffDiff%
Number of Function Calls2,058 2,058 0 0.0%
Incl. Wall Time (microsec)5,387 5,539 152 2.8%
Incl. Wall Time (microsec) per call 3 3 0 2.8%
Excl. Wall Time (microsec)5,387 5,539 152 2.8%
Incl. CPU (microsecs)7,075 7,231 156 2.2%
Incl. CPU (microsecs) per call 3 4 0 2.2%
Excl. CPU (microsec)7,075 7,231 156 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 Function152 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%