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

_format_date_callbackRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)51 44 -7 -13.7%
Incl. Wall Time (microsec) per call 13 11 -2 -13.7%
Excl. Wall Time (microsec)21 16 -5 -23.8%
Incl. CPU (microsecs)55 49 -6 -10.9%
Incl. CPU (microsecs) per call 14 12 -2 -10.9%
Excl. CPU (microsec)23 19 -4 -17.4%
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)3,128 2,544 -584 -18.7%
Incl. PeakMemUse (bytes) per call 782 636 -146 -18.7%
Excl. PeakMemUse (bytes)2,104 1,872 -232 -11.0%

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 Function-5 -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%