Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513a6d2163d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #535139ab6e707Run #53513a6d2163dDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)2,764 2,758 -6 -0.2%
Incl. Wall Time (microsec) per call 54 54 -0 -0.2%
Excl. Wall Time (microsec)836 837 1 0.1%
Incl. CPU (microsecs)2,822 2,820 -2 -0.1%
Incl. CPU (microsecs) per call 55 55 -0 -0.1%
Excl. CPU (microsec)603 607 4 0.7%
Incl. MemUse (bytes)20,696 20,696 0 0.0%
Incl. MemUse (bytes) per call 406 406 0 0.0%
Excl. MemUse (bytes)-16,296 -16,296 0 0.0%
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% -6 -0.2% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 16.7% 4 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% -6 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
_format_date_callback0 N/A% -8 -133.3% -4 -200.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 3 50.0% 10 500.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -2 -33.3% -11 -550.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -1 -16.7% -6 -300.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 1 16.7% 5 250.0% 0 N/A% 0 N/A%