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

preg_replaceRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls9,705 9,706 1 0.0%
Incl. Wall Time (microsec)10,687 10,701 14 0.1%
Incl. Wall Time (microsec) per call 1 1 0 0.1%
Excl. Wall Time (microsec)10,687 10,701 14 0.1%
Incl. CPU (microsecs)14,643 14,642 -1 -0.0%
Incl. CPU (microsecs) per call 2 2 -0 -0.0%
Excl. CPU (microsec)14,643 14,642 -1 -0.0%
Incl. MemUse (bytes)1,142,040 1,142,224 184 0.0%
Incl. MemUse (bytes) per call 118 118 0 0.0%
Excl. MemUse (bytes)1,142,040 1,142,224 184 0.0%
Incl. PeakMemUse (bytes)18,560 18,664 104 0.6%
Incl. PeakMemUse (bytes) per call 2 2 0 0.5%
Excl. PeakMemUse (bytes)18,560 18,664 104 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_replace1 100.0% 14 0.2% -1 -0.0% 184 0.8% 104 0.5%
Exclusive Metrics Diff for Current Function14 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%
Drupal\Component\Utility\Xss::filter0 0.0% 2 14.3% 26 2600.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 2 14.3% 12 1200.0% 112 60.9% 112 107.7%
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%