Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)732 745 13 1.8%
Incl. Wall Time (microsec) per call 12 13 0 1.8%
Excl. Wall Time (microsec)413 419 6 1.5%
Incl. CPU (microsecs)793 811 18 2.3%
Incl. CPU (microsecs) per call 13 14 0 2.3%
Excl. CPU (microsec)448 459 11 2.5%
Incl. MemUse (bytes)15,008 15,008 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)11,688 11,688 0 0.0%
Incl. PeakMemUse (bytes)1,192 1,272 80 6.7%
Incl. PeakMemUse (bytes) per call 20 22 1 6.7%
Excl. PeakMemUse (bytes)984 984 0 0.0%

Parent/Child Regression/Improvement report for preg_replace_callback [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_callback0 N/A% 13 0.2% 18 0.3% 0 0.0% 80 0.2%
Exclusive Metrics Diff for Current Function6 46.2% 11 61.1% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 11 84.6% 10 55.6% 0 N/A% 80 100.0%
Drupal\Component\Utility\Xss::filter0 N/A% 2 15.4% 8 44.4% 0 N/A% 0 0.0%
Child function
_format_date_callback0 N/A% 7 53.8% 7 38.9% 0 N/A% 80 100.0%