Diff Report
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51c2508074568Run #51c24fd9b971aDiffDiff%
Number of Function Calls2,609 2,609 0 0.0%
Incl. Wall Time (microsec)8,195 8,123 -72 -0.9%
Incl. Wall Time (microsec) per call 3 3 -0 -0.9%
Excl. Wall Time (microsec)8,195 8,123 -72 -0.9%
Incl. CPU (microsecs)10,159 10,000 -159 -1.6%
Incl. CPU (microsecs) per call 4 4 -0 -1.6%
Excl. CPU (microsec)10,159 10,000 -159 -1.6%
Incl. MemUse (bytes)436,528 436,528 0 0.0%
Incl. MemUse (bytes) per call 167 167 0 0.0%
Excl. MemUse (bytes)436,528 436,528 0 0.0%
Incl. PeakMemUse (bytes)32,288 32,288 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)32,288 32,288 0 0.0%

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_replace0 N/A% -72 -7.1% -159 -8.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-72 -100.0% -159 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -46 -63.9% -60 -37.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -31 -43.1% -29 -18.2% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 23 31.9% -41 -25.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -13 -18.1% -20 -12.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -9 -12.5% -20 -12.6% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 7 9.7% 8 5.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -6 -8.3% 10 6.3% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 3 4.2% 4 2.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 3 4.2% 3 1.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -2 -2.8% -14 -8.8% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% -1 -1.4% -1 -0.6% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 1 0.6% 0 N/A% 0 N/A%