Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)7,498 7,503 5 0.1%
Incl. Wall Time (microsec) per call 682 682 0 0.1%
Excl. Wall Time (microsec)408 402 -6 -1.5%
Incl. CPU (microsecs)24,002 4,000 -20,002 -83.3%
Incl. CPU (microsecs) per call 2,182 364 -1,818 -83.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)9,024 9,024 0 0.0%
Incl. MemUse (bytes) per call 820 820 0 0.0%
Excl. MemUse (bytes)-1,676 -1,676 0 0.0%
Incl. PeakMemUse (bytes)7,732 7,804 72 0.9%
Incl. PeakMemUse (bytes) per call 703 709 7 0.9%
Excl. PeakMemUse (bytes)1,300 1,300 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% 5 0.2% -20,002 -499.9% 0 0.0% 72 0.4%
Exclusive Metrics Diff for Current Function-6 -120.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
format_date0 N/A% 5 100.0% -20,002 -100.0% 0 N/A% 72 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 32 640.0% -16,001 -80.0% 0 N/A% 0 0.0%
preg_replace0 N/A% -17 -340.0% 0 0.0% 0 N/A% 40 55.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -4 -80.0% -4,001 -20.0% 0 N/A% 0 0.0%
preg_replace_callback0 N/A% 1 20.0% 0 0.0% 0 N/A% 32 44.4%
_format_date_callback0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 0.0%