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

preg_replaceRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls361 361 0 0.0%
Incl. Wall Time (microsec)973 930 -43 -4.4%
Incl. Wall Time (microsec) per call 3 3 -0 -4.4%
Excl. Wall Time (microsec)973 930 -43 -4.4%
Incl. CPU (microsecs)1,300 1,270 -30 -2.3%
Incl. CPU (microsecs) per call 4 4 -0 -2.3%
Excl. CPU (microsec)1,300 1,270 -30 -2.3%
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)23,120 23,128 8 0.0%
Incl. PeakMemUse (bytes) per call 64 64 0 0.0%
Excl. PeakMemUse (bytes)23,120 23,128 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 Function-43 -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%