Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)212 225 13 6.1%
Incl. Wall Time (microsec) per call 71 75 4 6.1%
Excl. Wall Time (microsec)57 64 7 12.3%
Incl. CPU (microsecs)215 229 14 6.5%
Incl. CPU (microsecs) per call 72 76 5 6.5%
Excl. CPU (microsec)43 49 6 14.0%
Incl. MemUse (bytes)15,408 15,432 24 0.2%
Incl. MemUse (bytes) per call 5,136 5,144 8 0.2%
Excl. MemUse (bytes)2,416 2,416 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% 13 0.8% 14 0.8% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function7 53.8% 6 42.9% 0 0.0% 0 N/A%
Parent functions
datetime_format_example0 N/A% 10 76.9% 11 78.6% 24 100.0% 0 N/A%
Drupal\Core\Datetime\Date::format0 N/A% 3 23.1% 3 21.4% 0 0.0% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 3 23.1% 5 35.7% 24 100.0% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 2 15.4% -1 -7.1% 0 0.0% 0 N/A%
preg_replace0 N/A% 1 7.7% 0 0.0% 0 0.0% 0 N/A%
preg_replace_callback0 N/A% 0 0.0% 2 14.3% 0 0.0% 0 N/A%
_format_date_callback0 N/A% 0 0.0% 2 14.3% 0 0.0% 0 N/A%