Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls981 980 -1 -0.1%
Incl. Wall Time (microsec)1,722 1,721 -1 -0.1%
Incl. Wall Time (microsec) per call 2 2 0 0.0%
Excl. Wall Time (microsec)1,722 1,721 -1 -0.1%
Incl. CPU (microsecs)2,453 2,473 20 0.8%
Incl. CPU (microsecs) per call 3 3 0 0.9%
Excl. CPU (microsec)2,453 2,473 20 0.8%
Incl. MemUse (bytes)149,808 149,672 -136 -0.1%
Incl. MemUse (bytes) per call 153 153 0 0.0%
Excl. MemUse (bytes)149,808 149,672 -136 -0.1%
Incl. PeakMemUse (bytes)17,336 17,272 -64 -0.4%
Incl. PeakMemUse (bytes) per call 18 18 -0 -0.3%
Excl. PeakMemUse (bytes)17,336 17,272 -64 -0.4%

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% -1 -0.1% 20 1.2% -136 -0.6% -64 -0.3%
Exclusive Metrics Diff for Current Function-1 -100.0% 20 100.0% -136 -100.0% -64 -100.0%
Parent functions
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -18 -1800.0% -1 -5.0% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 9 900.0% -15 -75.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 8 800.0% 6 30.0% 0 0.0% 64 100.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -4 -400.0% -2 -10.0% 16 11.8% 8 12.5%
drupal_clean_id_identifier0 0.0% 3 300.0% 3 15.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% 2 200.0% -1 -5.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -2 -200.0% -2 -10.0% -136 -100.0% -136 -212.5%
drupal_clean_css_identifier0 0.0% 1 100.0% 6 30.0% -16 -11.8% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -1 -100.0% -3 -15.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 1 100.0% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 0 0.0% 30 150.0% 0 0.0% 0 0.0%