Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls970 968 -2 -0.2%
Incl. Wall Time (microsec)2,980 2,929 -51 -1.7%
Incl. Wall Time (microsec) per call 3 3 -0 -1.5%
Excl. Wall Time (microsec)2,980 2,929 -51 -1.7%
Incl. CPU (microsecs)3,854 3,770 -84 -2.2%
Incl. CPU (microsecs) per call 4 4 -0 -2.0%
Excl. CPU (microsec)3,854 3,770 -84 -2.2%
Incl. MemUse (bytes)115,160 114,932 -228 -0.2%
Incl. MemUse (bytes) per call 119 119 0 0.0%
Excl. MemUse (bytes)115,160 114,932 -228 -0.2%
Incl. PeakMemUse (bytes)38,512 38,632 120 0.3%
Incl. PeakMemUse (bytes) per call 40 40 0 0.5%
Excl. PeakMemUse (bytes)38,512 38,632 120 0.3%

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_replace-2 -100.0% -51 -3.1% -84 -21.0% -228 -0.9% 120 0.5%
Exclusive Metrics Diff for Current Function-51 -100.0% -84 -100.0% -228 -100.0% 120 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 0.0% -20 -39.2% -31 -36.9% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -18 -35.3% -14 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -15 -29.4% -28 -33.3% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 11 21.6% 1 1.2% 0 0.0% 200 166.7%
Twig_Loader_Filesystem::findTemplate-2 -100.0% -7 -13.7% -16 -19.0% -228 -100.0% -4 -3.3%
drupal_clean_id_identifier0 0.0% 5 9.8% 3 3.6% 0 0.0% -88 -73.3%
Drupal\Core\Database\Connection::escapeField0 0.0% -2 -3.9% -4 -4.8% 0 0.0% -16 -13.3%
Drupal\Component\Utility\Bytes::toInt0 0.0% -2 -3.9% -1 -1.2% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -2 -3.9% 2 2.4% 0 0.0% 28 23.3%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 2 3.9% 1 1.2% 0 0.0% 0 0.0%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 0.0% 1 2.0% 4 4.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% -1 -2.0% 4 4.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -1 -2.0% 2 2.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -1 -2.0% -3 -3.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -2.0% -3 -3.6% 0 0.0% 0 0.0%
__TwigTemplate_13aa378e473287be4b988c362fd8fff0980c80b4d494abaa1bc53b0bcb9aebff::doDisplay0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%