Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519f012418c24Run #519f02001a77aDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)15,951 16,050 99 0.6%
Incl. Wall Time (microsec) per call 389 391 2 0.6%
Excl. Wall Time (microsec)678 705 27 4.0%
Incl. CPU (microsecs)15,989 16,089 100 0.6%
Incl. CPU (microsecs) per call 390 392 2 0.6%
Excl. CPU (microsec)517 532 15 2.9%
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% 99 30.7% 100 6.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 27.3% 15 15.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 99 100.0% 100 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 58 58.6% 57 57.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 14 14.1% 13 13.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -7 -7.1% -3 -3.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 5 5.1% 17 17.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 2 2.0% 1 1.0% 0 N/A% 0 N/A%