Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls555 555 0 0.0%
Incl. Wall Time (microsec)1,481 1,489 8 0.5%
Incl. Wall Time (microsec) per call 3 3 0 0.5%
Excl. Wall Time (microsec)1,481 1,489 8 0.5%
Incl. CPU (microsecs)1,940 1,974 34 1.8%
Incl. CPU (microsecs) per call 3 4 0 1.8%
Excl. CPU (microsec)1,940 1,974 34 1.8%
Incl. MemUse (bytes)111,408 111,416 8 0.0%
Incl. MemUse (bytes) per call 201 201 0 0.0%
Excl. MemUse (bytes)111,408 111,416 8 0.0%
Incl. PeakMemUse (bytes)26,712 27,264 552 2.1%
Incl. PeakMemUse (bytes) per call 48 49 1 2.1%
Excl. PeakMemUse (bytes)26,712 27,264 552 2.1%

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% 8 0.2% 34 0.8% 8 0.0% 552 1.0%
Exclusive Metrics Diff for Current Function8 100.0% 34 100.0% 8 100.0% 552 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 12 150.0% 19 55.9% 0 0.0% 64 11.6%
Drupal\Core\Database\Connection::escapeField0 N/A% -7 -87.5% -4 -11.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 7 87.5% 26 76.5% 0 0.0% 456 82.6%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -6 -75.0% -11 -32.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -4 -50.0% -4 -11.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 N/A% 3 37.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 3 37.5% 1 2.9% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 N/A% -2 -25.0% 3 8.8% 16 200.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 12.5% 2 5.9% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -12.5% 3 8.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 N/A% 1 12.5% 0 0.0% -8 -100.0% 32 5.8%
drupal_html_id0 N/A% 1 12.5% 3 8.8% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 0 0.0% -3 -8.8% 0 0.0% 0 0.0%
drupal_match_path0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%