Diff Report
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519edeb20e5f1Run #519ede3a9dd65DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)18,684 18,793 109 0.6%
Incl. Wall Time (microsec) per call 366 368 2 0.6%
Excl. Wall Time (microsec)817 839 22 2.7%
Incl. CPU (microsecs)18,728 18,836 108 0.6%
Incl. CPU (microsecs) per call 367 369 2 0.6%
Excl. CPU (microsec)653 651 -2 -0.3%
Incl. MemUse (bytes)20,624 20,624 0 0.0%
Incl. MemUse (bytes) per call 404 404 0 0.0%
Excl. MemUse (bytes)-16,312 -16,312 0 0.0%
Incl. PeakMemUse (bytes)11,832 11,832 0 0.0%
Incl. PeakMemUse (bytes) per call 232 232 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 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% 109 38.7% 108 6.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 20.2% -2 -1.9% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 109 100.0% 108 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 34 31.2% 37 34.3% 0 N/A% 0 N/A%
preg_replace0 N/A% 24 22.0% 40 37.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 23 21.1% 31 28.7% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 7 6.4% 1 0.9% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -1 -0.9% 1 0.9% 0 N/A% 0 N/A%