Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls560 560 0 0.0%
Incl. Wall Time (microsec)1,410 1,422 12 0.9%
Incl. Wall Time (microsec) per call 3 3 0 0.9%
Excl. Wall Time (microsec)1,410 1,422 12 0.9%
Incl. CPU (microsecs)1,879 1,839 -40 -2.1%
Incl. CPU (microsecs) per call 3 3 -0 -2.1%
Excl. CPU (microsec)1,879 1,839 -40 -2.1%
Incl. MemUse (bytes)97,200 97,200 0 0.0%
Incl. MemUse (bytes) per call 174 174 0 0.0%
Excl. MemUse (bytes)97,200 97,200 0 0.0%
Incl. PeakMemUse (bytes)27,064 27,064 0 0.0%
Incl. PeakMemUse (bytes) per call 48 48 0 0.0%
Excl. PeakMemUse (bytes)27,064 27,064 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% 12 0.8% -40 -40.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 100.0% -40 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_clean_css_identifier0 N/A% 7 58.3% -5 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -3 -25.0% -4 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 2 16.7% 4 10.0% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 1 8.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 1 8.3% 8 20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 8.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 1 8.3% -10 -25.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 1 8.3% -2 -5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 8.3% 4 10.0% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% -3 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% 0 0.0% -3 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% -27 -67.5% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 0 0.0% -2 -5.0% 0 N/A% 0 N/A%