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

Drupal\Core\Datetime\DrupalDateTime::formatRun #519de2415c35aRun #519de1c349c58DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)16,045 15,989 -56 -0.3%
Incl. Wall Time (microsec) per call 391 390 -1 -0.3%
Excl. Wall Time (microsec)680 692 12 1.8%
Incl. CPU (microsecs)16,082 16,021 -61 -0.4%
Incl. CPU (microsecs) per call 392 391 -1 -0.4%
Excl. CPU (microsec)529 511 -18 -3.4%
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 Function12 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%