Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls447 447 0 0.0%
Incl. Wall Time (microsec)931 924 -7 -0.8%
Incl. Wall Time (microsec) per call 2 2 -0 -0.8%
Excl. Wall Time (microsec)931 924 -7 -0.8%
Incl. CPU (microsecs)1,264 1,247 -17 -1.3%
Incl. CPU (microsecs) per call 3 3 -0 -1.3%
Excl. CPU (microsec)1,264 1,247 -17 -1.3%
Incl. MemUse (bytes)78,392 78,392 0 0.0%
Incl. MemUse (bytes) per call 175 175 0 0.0%
Excl. MemUse (bytes)78,392 78,392 0 0.0%
Incl. PeakMemUse (bytes)20,144 20,144 0 0.0%
Incl. PeakMemUse (bytes) per call 45 45 0 0.0%
Excl. PeakMemUse (bytes)20,144 20,144 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% -7 -2.4% -17 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -5 -71.4% -8 -47.1% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 3 42.9% -5 -29.4% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -2 -28.6% -2 -11.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% -2 -28.6% -1 -5.9% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 14.3% 2 11.8% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -1 -14.3% -4 -23.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -14.3% 3 17.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 14.3% -6 -35.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 0 0.0% 5 29.4% 0 N/A% 0 N/A%