Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls1,144 1,144 0 0.0%
Incl. Wall Time (microsec)2,258 2,302 44 1.9%
Incl. Wall Time (microsec) per call 2 2 0 1.9%
Excl. Wall Time (microsec)2,258 2,302 44 1.9%
Incl. CPU (microsecs)3,226 3,231 5 0.2%
Incl. CPU (microsecs) per call 3 3 0 0.2%
Excl. CPU (microsec)3,226 3,231 5 0.2%
Incl. MemUse (bytes)164,472 164,472 0 0.0%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)164,472 164,472 0 0.0%
Incl. PeakMemUse (bytes)39,448 39,448 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 0 0.0%
Excl. PeakMemUse (bytes)39,448 39,448 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% 44 1.5% 5 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function44 100.0% 5 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 17 38.6% 4 80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 11 25.0% 8 160.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 8 18.2% 8 160.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 8 18.2% -9 -180.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 5 11.4% -4 -80.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -4 -9.1% -6 -120.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -1 -2.3% 5 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 2.3% 5 100.0% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% -1 -2.3% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 0 0.0% -7 -140.0% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%