Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_replace

preg_replaceRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls622 623 1 0.2%
Incl. Wall Time (microsec)2,012 1,976 -36 -1.8%
Incl. Wall Time (microsec) per call 3 3 -0 -1.9%
Excl. Wall Time (microsec)2,012 1,976 -36 -1.8%
Incl. CPU (microsecs)2,595 2,554 -41 -1.6%
Incl. CPU (microsecs) per call 4 4 -0 -1.7%
Excl. CPU (microsec)2,595 2,554 -41 -1.6%
Incl. MemUse (bytes)76,988 77,108 120 0.2%
Incl. MemUse (bytes) per call 124 124 -0 -0.0%
Excl. MemUse (bytes)76,988 77,108 120 0.2%
Incl. PeakMemUse (bytes)32,768 32,696 -72 -0.2%
Incl. PeakMemUse (bytes) per call 53 52 -0 -0.4%
Excl. PeakMemUse (bytes)32,768 32,696 -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_replace1 100.0% -36 -10.1% -41 -21.9% 120 1.2% -72 -0.7%
Exclusive Metrics Diff for Current Function-36 -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::findTemplate1 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%