Diff Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)8,984 8,938 -46 -0.5%
Incl. Wall Time (microsec) per call 408 406 -2 -0.5%
Excl. Wall Time (microsec)371 376 5 1.3%
Incl. CPU (microsecs)9,010 8,956 -54 -0.6%
Incl. CPU (microsecs) per call 410 407 -2 -0.6%
Excl. CPU (microsec)311 289 -22 -7.1%
Incl. MemUse (bytes)17,144 17,144 0 0.0%
Incl. MemUse (bytes) per call 779 779 0 0.0%
Excl. MemUse (bytes)-5,640 -5,640 0 0.0%
Incl. PeakMemUse (bytes)12,768 12,768 0 0.0%
Incl. PeakMemUse (bytes) per call 580 580 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% -46 -11.7% -54 -8.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 10.9% -22 -40.7% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -46 -100.0% -54 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -43 -93.5% -36 -66.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -15 -32.6% -12 -22.2% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 6 13.0% 6 11.1% 0 N/A% 0 N/A%
preg_replace0 N/A% 2 4.3% 5 9.3% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -1 -2.2% 5 9.3% 0 N/A% 0 N/A%