Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::format

Drupal\Component\Datetime\DateTimePlus::formatRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)208 189 -19 -9.1%
Incl. Wall Time (microsec) per call 208 189 -19 -9.1%
Excl. Wall Time (microsec)15 17 2 13.3%
Incl. CPU (microsecs)209 191 -18 -8.6%
Incl. CPU (microsecs) per call 209 191 -18 -8.6%
Excl. CPU (microsec)13 12 -1 -7.7%
Incl. MemUse (bytes)5,816 5,816 0 0.0%
Incl. MemUse (bytes) per call 5,816 5,816 0 0.0%
Excl. MemUse (bytes)2,008 2,008 0 0.0%
Incl. PeakMemUse (bytes)4,520 4,520 0 0.0%
Incl. PeakMemUse (bytes) per call 4,520 4,520 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% -19 -5.0% -18 -5.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 10.5% -1 -5.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -19 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -16 -84.2% -14 -77.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::hasErrors0 N/A% -4 -21.1% -2 -11.1% 0 N/A% 0 N/A%
DateTime::format0 N/A% -1 -5.3% -1 -5.6% 0 N/A% 0 N/A%