Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52f5c520502f0Run #52f5c5484cf48DiffDiff%
Number of Function Calls264 264 0 0.0%
Incl. Wall Time (microsec)574 561 -13 -2.3%
Incl. Wall Time (microsec) per call 2 2 -0 -2.3%
Excl. Wall Time (microsec)574 561 -13 -2.3%
Incl. CPU (microsecs)767 718 -49 -6.4%
Incl. CPU (microsecs) per call 3 3 -0 -6.4%
Excl. CPU (microsec)767 718 -49 -6.4%
Incl. MemUse (bytes)54,304 54,304 0 0.0%
Incl. MemUse (bytes) per call 206 206 0 0.0%
Excl. MemUse (bytes)54,304 54,304 0 0.0%
Incl. PeakMemUse (bytes)16,352 16,352 0 0.0%
Incl. PeakMemUse (bytes) per call 62 62 0 0.0%
Excl. PeakMemUse (bytes)16,352 16,352 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% -13 -2.0% -49 -8.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -100.0% -49 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -17 -130.8% -25 -51.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -10 -76.9% -21 -42.9% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 5 38.5% 2 4.1% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 3 23.1% 1 2.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 2 15.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 2 15.4% 3 6.1% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 1 7.7% 3 6.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 1 7.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 1 7.7% -6 -12.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -7.7% -6 -12.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%