Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)1,338 1,319 -19 -1.4%
Incl. Wall Time (microsec) per call 67 66 -1 -1.4%
Excl. Wall Time (microsec)380 380 0 0.0%
Incl. CPU (microsecs)1,355 1,336 -19 -1.4%
Incl. CPU (microsecs) per call 68 67 -1 -1.4%
Excl. CPU (microsec)313 317 4 1.3%
Incl. MemUse (bytes)13,856 13,856 0 0.0%
Incl. MemUse (bytes) per call 693 693 0 0.0%
Excl. MemUse (bytes)-4,864 -4,864 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% -19 -4.3% -19 -1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 21.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% -19 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -22 -115.8% -23 -121.1% 0 N/A% 0 N/A%
preg_replace0 N/A% 3 15.8% 2 10.5% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 0 0.0% -3 -15.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 0 0.0% 5 26.3% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% -4 -21.1% 0 N/A% 0 N/A%