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

Drupal\Core\Datetime\DrupalDateTime::formatRun #518b13c95a609Run #518b14dd8356bDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)18,758 18,737 -21 -0.1%
Incl. Wall Time (microsec) per call 368 367 -0 -0.1%
Excl. Wall Time (microsec)814 831 17 2.1%
Incl. CPU (microsecs)18,802 18,787 -15 -0.1%
Incl. CPU (microsecs) per call 369 368 -0 -0.1%
Excl. CPU (microsec)622 646 24 3.9%
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 Function17 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%