Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _format_date_callback

_format_date_callbackRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)44 51 7 15.9%
Incl. Wall Time (microsec) per call 11 13 2 15.9%
Excl. Wall Time (microsec)16 21 5 31.2%
Incl. CPU (microsecs)49 55 6 12.2%
Incl. CPU (microsecs) per call 12 14 2 12.2%
Excl. CPU (microsec)19 23 4 21.1%
Incl. MemUse (bytes)3,560 3,560 0 0.0%
Incl. MemUse (bytes) per call 890 890 0 0.0%
Excl. MemUse (bytes)2,792 2,792 0 0.0%
Incl. PeakMemUse (bytes)2,544 3,128 584 23.0%
Incl. PeakMemUse (bytes) per call 636 782 146 23.0%
Excl. PeakMemUse (bytes)1,872 2,104 232 12.4%

Parent/Child Regression/Improvement report for _format_date_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
_format_date_callback0 N/A% 7 0.2% 6 0.1% 0 0.0% 584 2.5%
Exclusive Metrics Diff for Current Function5 71.4% 4 66.7% 0 N/A% 232 39.7%
Parent functions
preg_replace_callback0 N/A% 7 100.0% 7 116.7% 0 N/A% 584 100.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 0.0%
Child function
t0 N/A% 2 28.6% 2 33.3% 0 N/A% 352 60.3%