Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #541de429e5ab1Run #541de55978b9aDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)595 604 9 1.5%
Incl. Wall Time (microsec) per call 60 60 1 1.5%
Excl. Wall Time (microsec)149 149 0 0.0%
Incl. CPU (microsecs)607 616 9 1.5%
Incl. CPU (microsecs) per call 61 62 1 1.5%
Excl. CPU (microsec)122 120 -2 -1.6%
Incl. MemUse (bytes)13,560 13,560 0 0.0%
Incl. MemUse (bytes) per call 1,356 1,356 0 0.0%
Excl. MemUse (bytes)-1,096 -1,096 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% 9 0.5% 9 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DateFormatter::format0 N/A% 9 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 9 100.0% 13 144.4% 0 N/A% 0 N/A%
preg_replace0 N/A% -3 -33.3% -1 -11.1% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 2 22.2% 1 11.1% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 1 11.1% -2 -22.2% 0 N/A% 0 N/A%