Diff Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls1,027 1,027 0 0.0%
Incl. Wall Time (microsec)2,177 2,097 -80 -3.7%
Incl. Wall Time (microsec) per call 2 2 -0 -3.7%
Excl. Wall Time (microsec)2,177 2,097 -80 -3.7%
Incl. CPU (microsecs)2,991 2,928 -63 -2.1%
Incl. CPU (microsecs) per call 3 3 -0 -2.1%
Excl. CPU (microsec)2,991 2,928 -63 -2.1%
Incl. MemUse (bytes)160,856 160,856 0 0.0%
Incl. MemUse (bytes) per call 157 157 0 0.0%
Excl. MemUse (bytes)160,856 160,856 0 0.0%
Incl. PeakMemUse (bytes)19,456 19,456 0 0.0%
Incl. PeakMemUse (bytes) per call 19 19 0 0.0%
Excl. PeakMemUse (bytes)19,456 19,456 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% -80 -3.1% -63 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-80 -100.0% -63 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeField0 N/A% -28 -35.0% -27 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -26 -32.5% -6 -9.5% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -11 -13.8% -7 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -9 -11.2% -9 -14.3% 0 N/A% 0 N/A%
filter_xss0 N/A% -7 -8.8% -4 -6.3% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -2 -2.5% -5 -7.9% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 2 2.5% -5 -7.9% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -1 -1.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 1 1.2% 1 1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 N/A%