Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51abc4cb0a647Run #51abc563dc23fDiffDiff%
Number of Function Calls478 478 0 0.0%
Incl. Wall Time (microsec)995 1,000 5 0.5%
Incl. Wall Time (microsec) per call 2 2 0 0.5%
Excl. Wall Time (microsec)995 1,000 5 0.5%
Incl. CPU (microsecs)1,384 1,401 17 1.2%
Incl. CPU (microsecs) per call 3 3 0 1.2%
Excl. CPU (microsec)1,384 1,401 17 1.2%
Incl. MemUse (bytes)79,816 79,816 0 0.0%
Incl. MemUse (bytes) per call 167 167 0 0.0%
Excl. MemUse (bytes)79,816 79,816 0 0.0%
Incl. PeakMemUse (bytes)16,088 16,088 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 0 0.0%
Excl. PeakMemUse (bytes)16,088 16,088 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% 5 2.5% 17 13.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 100.0% 17 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 17 340.0% 20 117.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -260.0% -8 -47.1% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 2 40.0% 5 29.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -2 -40.0% -18 -105.9% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 2 40.0% 1 5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -2 -40.0% 13 76.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -1 -20.0% -1 -5.9% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 20.0% 4 23.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 20.0% -3 -17.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%