Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::format

Drupal\Component\Datetime\DateTimePlus::formatRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)443 428 -15 -3.4%
Incl. Wall Time (microsec) per call 222 214 -8 -3.4%
Excl. Wall Time (microsec)37 26 -11 -29.7%
Incl. CPU (microsecs)447 430 -17 -3.8%
Incl. CPU (microsecs) per call 224 215 -9 -3.8%
Excl. CPU (microsec)39 21 -18 -46.2%
Incl. MemUse (bytes)5,960 5,960 0 0.0%
Incl. MemUse (bytes) per call 2,980 2,980 0 0.0%
Excl. MemUse (bytes)1,960 1,960 0 0.0%
Incl. PeakMemUse (bytes)4,320 7,344 3,024 70.0%
Incl. PeakMemUse (bytes) per call 2,160 3,672 1,512 70.0%
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% -15 -0.4% -17 -0.4% 0 0.0% 3,024 13.2%
Exclusive Metrics Diff for Current Function-11 -73.3% -18 -105.9% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -15 -100.0% -17 -100.0% 0 N/A% 3,024 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -3 -20.0% -3 -17.6% 0 N/A% 3,024 100.0%
DateTime::format0 N/A% -1 -6.7% 1 5.9% 0 N/A% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::hasErrors0 N/A% 0 0.0% 3 17.6% 0 N/A% 0 0.0%