Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls361 361 0 0.0%
Incl. Wall Time (microsec)930 973 43 4.6%
Incl. Wall Time (microsec) per call 3 3 0 4.6%
Excl. Wall Time (microsec)930 973 43 4.6%
Incl. CPU (microsecs)1,270 1,300 30 2.4%
Incl. CPU (microsecs) per call 4 4 0 2.4%
Excl. CPU (microsec)1,270 1,300 30 2.4%
Incl. MemUse (bytes)67,824 67,824 0 0.0%
Incl. MemUse (bytes) per call 188 188 0 0.0%
Excl. MemUse (bytes)67,824 67,824 0 0.0%
Incl. PeakMemUse (bytes)23,128 23,120 -8 -0.0%
Incl. PeakMemUse (bytes) per call 64 64 -0 -0.0%
Excl. PeakMemUse (bytes)23,128 23,120 -8 -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% 43 2.7% 30 2.0% 0 0.0% -8 -0.1%
Exclusive Metrics Diff for Current Function43 100.0% 30 100.0% 0 N/A% -8 -100.0%
Parent functions
drupal_html_id0 N/A% 21 48.8% 12 40.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 19 44.2% 17 56.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 9.3% 2 6.7% 0 N/A% -8 -100.0%
drupal_clean_css_identifier0 N/A% 3 7.0% -3 -10.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -7.0% -4 -13.3% 0 N/A% 0 0.0%
drupal_match_path0 N/A% 2 4.7% 2 6.7% 0 N/A% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 N/A% -2 -4.7% 2 6.7% 0 N/A% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -2.3% -2 -6.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 1 2.3% 2 6.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -1 -2.3% 4 13.3% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% -2 -6.7% 0 N/A% 0 0.0%
filter_xss0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%