Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls623 622 -1 -0.2%
Incl. Wall Time (microsec)1,976 2,012 36 1.8%
Incl. Wall Time (microsec) per call 3 3 0 2.0%
Excl. Wall Time (microsec)1,976 2,012 36 1.8%
Incl. CPU (microsecs)2,554 2,595 41 1.6%
Incl. CPU (microsecs) per call 4 4 0 1.8%
Excl. CPU (microsec)2,554 2,595 41 1.6%
Incl. MemUse (bytes)77,108 76,988 -120 -0.2%
Incl. MemUse (bytes) per call 124 124 0 0.0%
Excl. MemUse (bytes)77,108 76,988 -120 -0.2%
Incl. PeakMemUse (bytes)32,696 32,768 72 0.2%
Incl. PeakMemUse (bytes) per call 52 53 0 0.4%
Excl. PeakMemUse (bytes)32,696 32,768 72 0.2%

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-1 -100.0% 36 10.1% 41 21.9% -120 -1.2% 72 0.7%
Exclusive Metrics Diff for Current Function36 100.0% 41 100.0% -120 -100.0% 72 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 36 100.0% 51 124.4% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 9 25.0% 11 26.8% 0 0.0% 24 33.3%
drupal_clean_id_identifier0 0.0% -9 -25.0% 21 51.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 6 16.7% 3 7.3% 0 0.0% 52 72.2%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -5 -13.9% -9 -22.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -4 -11.1% -3 -7.3% -120 -100.0% -4 -5.6%
drupal_clean_css_identifier0 0.0% 3 8.3% -13 -31.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 2 5.6% -3 -7.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -1 -2.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -1 -2.8% -9 -22.0% 0 0.0% 0 0.0%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 0.0% 0 0.0% -3 -7.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% 0 0.0% -6 -14.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%