Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls440 440 0 0.0%
Incl. Wall Time (microsec)1,197 1,169 -28 -2.3%
Incl. Wall Time (microsec) per call 3 3 -0 -2.3%
Excl. Wall Time (microsec)1,197 1,169 -28 -2.3%
Incl. CPU (microsecs)1,486 1,453 -33 -2.2%
Incl. CPU (microsecs) per call 3 3 -0 -2.2%
Excl. CPU (microsec)1,486 1,453 -33 -2.2%
Incl. MemUse (bytes)79,040 79,040 0 0.0%
Incl. MemUse (bytes) per call 180 180 0 0.0%
Excl. MemUse (bytes)79,040 79,040 0 0.0%
Incl. PeakMemUse (bytes)18,496 18,496 0 0.0%
Incl. PeakMemUse (bytes) per call 42 42 0 0.0%
Excl. PeakMemUse (bytes)18,496 18,496 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% -28 -2.1% -33 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-28 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -10 -35.7% -2 -6.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -8 -28.6% -13 -39.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -21.4% -9 -27.3% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -2 -7.1% -2 -6.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% -1 -3.6% 3 9.1% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -1 -3.6% -1 -3.0% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 3.6% -1 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -3.6% -1 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 1 3.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -4 -12.1% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 0 0.0% -3 -9.1% 0 N/A% 0 N/A%