Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)15,951 15,855 -96 -0.6%
Incl. Wall Time (microsec) per call 389 387 -2 -0.6%
Excl. Wall Time (microsec)678 688 10 1.5%
Incl. CPU (microsecs)15,989 15,918 -71 -0.4%
Incl. CPU (microsecs) per call 390 388 -2 -0.4%
Excl. CPU (microsec)517 530 13 2.5%
Incl. MemUse (bytes)22,256 22,240 -16 -0.1%
Incl. MemUse (bytes) per call 543 542 -0 -0.1%
Excl. MemUse (bytes)-12,936 -12,952 -16 -0.1%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\DrupalDateTime::format [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
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -96 -3.9% -71 -2.2% -16 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function10 10.4% 13 18.3% -16 -100.0% 0 N/A%
Parent function
format_date0 N/A% -96 -100.0% -71 -100.0% -16 -100.0% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -57 -59.4% -42 -59.2% 0 0.0% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -34 -35.4% -27 -38.0% 0 0.0% 0 N/A%
preg_replace_callback0 N/A% -11 -11.5% -6 -8.5% 0 0.0% 0 N/A%
_format_date_callback0 N/A% -2 -2.1% -10 -14.1% 0 0.0% 0 N/A%
preg_replace0 N/A% -2 -2.1% 1 1.4% 0 0.0% 0 N/A%