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

preg_replaceRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls555 555 0 0.0%
Incl. Wall Time (microsec)1,489 1,481 -8 -0.5%
Incl. Wall Time (microsec) per call 3 3 -0 -0.5%
Excl. Wall Time (microsec)1,489 1,481 -8 -0.5%
Incl. CPU (microsecs)1,974 1,940 -34 -1.7%
Incl. CPU (microsecs) per call 4 3 -0 -1.7%
Excl. CPU (microsec)1,974 1,940 -34 -1.7%
Incl. MemUse (bytes)111,416 111,408 -8 -0.0%
Incl. MemUse (bytes) per call 201 201 -0 -0.0%
Excl. MemUse (bytes)111,416 111,408 -8 -0.0%
Incl. PeakMemUse (bytes)27,264 26,712 -552 -2.0%
Incl. PeakMemUse (bytes) per call 49 48 -1 -2.0%
Excl. PeakMemUse (bytes)27,264 26,712 -552 -2.0%

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% -8 -0.2% -34 -0.8% -8 -0.0% -552 -1.0%
Exclusive Metrics Diff for Current Function-8 -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%