Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)745 738 -7 -0.9%
Incl. Wall Time (microsec) per call 13 13 -0 -0.9%
Excl. Wall Time (microsec)419 420 1 0.2%
Incl. CPU (microsecs)811 791 -20 -2.5%
Incl. CPU (microsecs) per call 14 13 -0 -2.5%
Excl. CPU (microsec)459 449 -10 -2.2%
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 1,272 0 0.0%
Incl. PeakMemUse (bytes) per call 22 22 0 0.0%
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% -7 -0.3% -20 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% -10 -50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -5 -71.4% -9 -45.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -2 -28.6% -11 -55.0% 0 N/A% 0 N/A%
Child function
_format_date_callback0 N/A% -8 -114.3% -10 -50.0% 0 N/A% 0 N/A%