Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)450 426 -24 -5.3%
Incl. Wall Time (microsec) per call 450 426 -24 -5.3%
Excl. Wall Time (microsec)33 32 -1 -3.0%
Incl. CPU (microsecs)451 427 -24 -5.3%
Incl. CPU (microsecs) per call 451 427 -24 -5.3%
Excl. CPU (microsec)22 24 2 9.1%
Incl. MemUse (bytes)14,632 14,632 0 0.0%
Incl. MemUse (bytes) per call 14,632 14,632 0 0.0%
Excl. MemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes)13,720 13,720 0 0.0%
Incl. PeakMemUse (bytes) per call 13,720 13,720 0 0.0%
Excl. PeakMemUse (bytes)2,312 2,312 0 0.0%

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% -24 -44.4% -24 -32.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.2% 2 8.3% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -24 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -17 -70.8% -17 -70.8% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -4 -16.7% -6 -25.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -3 -12.5% -3 -12.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 1 4.2% 1 4.2% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%