Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls9,706 9,705 -1 -0.0%
Incl. Wall Time (microsec)10,701 10,687 -14 -0.1%
Incl. Wall Time (microsec) per call 1 1 -0 -0.1%
Excl. Wall Time (microsec)10,701 10,687 -14 -0.1%
Incl. CPU (microsecs)14,642 14,643 1 0.0%
Incl. CPU (microsecs) per call 2 2 0 0.0%
Excl. CPU (microsec)14,642 14,643 1 0.0%
Incl. MemUse (bytes)1,142,224 1,142,040 -184 -0.0%
Incl. MemUse (bytes) per call 118 118 -0 -0.0%
Excl. MemUse (bytes)1,142,224 1,142,040 -184 -0.0%
Incl. PeakMemUse (bytes)18,664 18,560 -104 -0.6%
Incl. PeakMemUse (bytes) per call 2 2 -0 -0.5%
Excl. PeakMemUse (bytes)18,664 18,560 -104 -0.6%

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% -14 -0.2% 1 0.0% -184 -0.8% -104 -0.5%
Exclusive Metrics Diff for Current Function-14 -100.0% 1 100.0% -184 -100.0% -104 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeField0 0.0% -14 -100.0% -12 -1200.0% -40 -21.7% 8 7.7%
Drupal\Core\Database\Connection::expandArguments0 0.0% 8 57.1% -17 -1700.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -7 -50.0% 4 400.0% -32 -17.4% -40 -38.5%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 5 35.7% -2 -200.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -4 -28.6% 15 1500.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 2 14.3% 0 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -2 -14.3% -12 -1200.0% -112 -60.9% -112 -107.7%
Drupal\Component\Utility\Xss::filter0 0.0% -2 -14.3% -26 -2600.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% -1 -7.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 7.1% 45 4500.0% 0 0.0% 40 38.5%
drupal_clean_id_identifier0 0.0% 0 0.0% 1 100.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 2 200.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 3 300.0% 0 0.0% 0 0.0%