Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: 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 #53513afe3c568DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)2,764 2,776 12 0.4%
Incl. Wall Time (microsec) per call 54 54 0 0.4%
Excl. Wall Time (microsec)836 819 -17 -2.0%
Incl. CPU (microsecs)2,822 2,835 13 0.5%
Incl. CPU (microsecs) per call 55 56 0 0.5%
Excl. CPU (microsec)603 594 -9 -1.5%
Incl. MemUse (bytes)20,696 20,688 -8 -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% 12 0.2% 13 0.2% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -141.7% -9 -69.2% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% 12 100.0% 13 100.0% -8 -100.0% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 21 175.0% 8 61.5% 0 0.0% 0 N/A%
_format_date_callback0 N/A% 9 75.0% 12 92.3% 0 0.0% 0 N/A%
preg_replace0 N/A% -5 -41.7% 2 15.4% 0 0.0% 0 N/A%
preg_replace_callback0 N/A% 3 25.0% -5 -38.5% -8 -100.0% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 1 8.3% 5 38.5% 0 0.0% 0 N/A%