Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)718 658 -60 -8.4%
Incl. Wall Time (microsec) per call 718 658 -60 -8.4%
Excl. Wall Time (microsec)44 32 -12 -27.3%
Incl. CPU (microsecs)720 660 -60 -8.3%
Incl. CPU (microsecs) per call 720 660 -60 -8.3%
Excl. CPU (microsec)41 26 -15 -36.6%
Incl. MemUse (bytes)14,664 14,664 0 0.0%
Incl. MemUse (bytes) per call 14,664 14,664 0 0.0%
Excl. MemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes)13,816 13,816 0 0.0%
Incl. PeakMemUse (bytes) per call 13,816 13,816 0 0.0%
Excl. PeakMemUse (bytes)2,272 2,272 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% -60 -2.6% -60 -3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -20.0% -15 -25.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -60 -100.0% -60 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace_callback0 N/A% -27 -45.0% -28 -46.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -21 -35.0% -20 -33.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 3 5.0% 4 6.7% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -3 -5.0% -2 -3.3% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 N/A%