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

preg_replace_callbackRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)745 732 -13 -1.7%
Incl. Wall Time (microsec) per call 13 12 -0 -1.7%
Excl. Wall Time (microsec)419 413 -6 -1.4%
Incl. CPU (microsecs)811 793 -18 -2.2%
Incl. CPU (microsecs) per call 14 13 -0 -2.2%
Excl. CPU (microsec)459 448 -11 -2.4%
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)1,272 1,192 -80 -6.3%
Incl. PeakMemUse (bytes) per call 22 20 -1 -6.3%
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 Function-6 -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%