Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: 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 #518b15389813fDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)18,758 18,951 193 1.0%
Incl. Wall Time (microsec) per call 368 372 4 1.0%
Excl. Wall Time (microsec)814 844 30 3.7%
Incl. CPU (microsecs)18,802 19,002 200 1.1%
Incl. CPU (microsecs) per call 369 373 4 1.1%
Excl. CPU (microsec)622 669 47 7.6%
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% 193 1.0% 200 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function30 15.5% 47 23.5% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 193 100.0% 200 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 118 61.1% 117 58.5% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 34 17.6% 33 16.5% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 12 6.2% -3 -1.5% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -9 -4.7% -13 -6.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 8 4.1% 19 9.5% 0 N/A% 0 N/A%