Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls647 646 -1 -0.2%
Incl. Wall Time (microsec)1,497 1,502 5 0.3%
Incl. Wall Time (microsec) per call 2 2 0 0.5%
Excl. Wall Time (microsec)1,497 1,502 5 0.3%
Incl. CPU (microsecs)2,064 2,068 4 0.2%
Incl. CPU (microsecs) per call 3 3 0 0.3%
Excl. CPU (microsec)2,064 2,068 4 0.2%
Incl. MemUse (bytes)117,072 116,936 -136 -0.1%
Incl. MemUse (bytes) per call 181 181 0 0.0%
Excl. MemUse (bytes)117,072 116,936 -136 -0.1%
Incl. PeakMemUse (bytes)32,472 32,248 -224 -0.7%
Incl. PeakMemUse (bytes) per call 50 50 -0 -0.5%
Excl. PeakMemUse (bytes)32,472 32,248 -224 -0.7%

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_replace-1 -100.0% 5 0.5% 4 5.6% -136 -0.5% -224 -0.7%
Exclusive Metrics Diff for Current Function5 100.0% 4 100.0% -136 -100.0% -224 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 0.0% 9 180.0% 12 300.0% -8 -5.9% -8 -3.6%
Drupal\Component\Utility\Xss::filter0 0.0% 7 140.0% 5 125.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -5 -100.0% -19 -475.0% 0 0.0% 8 3.6%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -5 -100.0% -5 -125.0% -128 -94.1% -192 -85.7%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -4 -80.0% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 3 60.0% 8 200.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 20.0% 2 50.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% -1 -20.0% 2 50.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% -1 -20.0% 3 75.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 1 20.0% 3 75.0% 0 0.0% -32 -14.3%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% -2 -50.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 0.0% 0 0.0% -3 -75.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 0 0.0% -3 -75.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%