Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::format

Drupal\Component\Datetime\DateTimePlus::formatRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)11,990 11,912 -78 -0.7%
Incl. Wall Time (microsec) per call 285 284 -2 -0.7%
Excl. Wall Time (microsec)736 737 1 0.1%
Incl. CPU (microsecs)12,033 11,965 -68 -0.6%
Incl. CPU (microsecs) per call 287 285 -2 -0.6%
Excl. CPU (microsec)640 661 21 3.3%
Incl. MemUse (bytes)7,840 7,840 0 0.0%
Incl. MemUse (bytes) per call 187 187 0 0.0%
Excl. MemUse (bytes)-240 -240 0 0.0%
Incl. PeakMemUse (bytes)3,976 3,976 0 0.0%
Incl. PeakMemUse (bytes) per call 95 95 0 0.0%
Excl. PeakMemUse (bytes)612 612 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Datetime\DateTimePlus::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\Component\Datetime\DateTimePlus::format0 N/A% -78 -0.1% -68 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.3% 21 30.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -78 -100.0% -68 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -65 -83.3% -63 -92.6% 0 N/A% 0 N/A%
DateTime::format0 N/A% -13 -16.7% -25 -36.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::hasErrors0 N/A% -1 -1.3% -1 -1.5% 0 N/A% 0 N/A%