Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)1,740 1,722 -18 -1.0%
Incl. Wall Time (microsec) per call 79 78 -1 -1.0%
Excl. Wall Time (microsec)399 403 4 1.0%
Incl. CPU (microsecs)1,756 1,744 -12 -0.7%
Incl. CPU (microsecs) per call 80 79 -1 -0.7%
Excl. CPU (microsec)285 308 23 8.1%
Incl. MemUse (bytes)18,240 18,240 0 0.0%
Incl. MemUse (bytes) per call 829 829 0 0.0%
Excl. MemUse (bytes)-5,624 -5,624 0 0.0%
Incl. PeakMemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes) per call 99 99 0 0.0%
Excl. PeakMemUse (bytes)648 648 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% -18 -1.3% -12 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 22.2% 23 191.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% -18 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -21 -116.7% -26 -216.7% 0 N/A% 0 N/A%
preg_replace0 N/A% -5 -27.8% -12 -100.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 5 27.8% 1 8.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -2 -11.1% -3 -25.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 1 5.6% 5 41.7% 0 N/A% 0 N/A%