Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)15,989 16,045 56 0.4%
Incl. Wall Time (microsec) per call 390 391 1 0.4%
Excl. Wall Time (microsec)692 680 -12 -1.7%
Incl. CPU (microsecs)16,021 16,082 61 0.4%
Incl. CPU (microsecs) per call 391 392 1 0.4%
Excl. CPU (microsec)511 529 18 3.5%
Incl. MemUse (bytes)22,256 22,256 0 0.0%
Incl. MemUse (bytes) per call 543 543 0 0.0%
Excl. MemUse (bytes)-12,936 -12,936 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% 56 7.4% 61 19.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -21.4% 18 29.5% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 56 100.0% 61 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 47 83.9% 34 55.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 23 41.1% 22 36.1% 0 N/A% 0 N/A%
preg_replace0 N/A% -9 -16.1% -12 -19.7% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 9 16.1% -2 -3.3% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -2 -3.6% 1 1.6% 0 N/A% 0 N/A%