Diff Report
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #518b14dd8356bRun #518b13c95a609DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)18,737 18,758 21 0.1%
Incl. Wall Time (microsec) per call 367 368 0 0.1%
Excl. Wall Time (microsec)831 814 -17 -2.0%
Incl. CPU (microsecs)18,787 18,802 15 0.1%
Incl. CPU (microsecs) per call 368 369 0 0.1%
Excl. CPU (microsec)646 622 -24 -3.7%
Incl. MemUse (bytes)20,632 20,632 0 0.0%
Incl. MemUse (bytes) per call 405 405 0 0.0%
Excl. MemUse (bytes)-16,312 -16,312 0 0.0%
Incl. PeakMemUse (bytes)12,080 12,080 0 0.0%
Incl. PeakMemUse (bytes) per call 237 237 0 0.0%
Excl. PeakMemUse (bytes)2,072 2,072 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% 21 2.6% 15 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-17 -81.0% -24 -160.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 21 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 43 204.8% 36 240.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 11 52.4% 21 140.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -9 -42.9% -15 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -5 -23.8% -6 -40.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -2 -9.5% 3 20.0% 0 N/A% 0 N/A%