Diff Report
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::format

Drupal\Component\Datetime\DateTimePlus::formatRun #519c1639640b3Run #519c153c76aa0DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,669 2,689 20 0.7%
Incl. Wall Time (microsec) per call 267 269 2 0.7%
Excl. Wall Time (microsec)401 404 3 0.7%
Incl. CPU (microsecs)2,679 2,700 21 0.8%
Incl. CPU (microsecs) per call 268 270 2 0.8%
Excl. CPU (microsec)340 334 -6 -1.8%
Incl. MemUse (bytes)10,728 10,728 0 0.0%
Incl. MemUse (bytes) per call 1,073 1,073 0 0.0%
Excl. MemUse (bytes)-664 -664 0 0.0%
Incl. PeakMemUse (bytes)9,112 9,112 0 0.0%
Incl. PeakMemUse (bytes) per call 911 911 0 0.0%
Excl. PeakMemUse (bytes)3,048 3,048 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% 20 10.5% 21 16.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 15.0% -6 -28.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 20 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
IntlDateFormatter::format0 N/A% 9 45.0% 8 38.1% 0 N/A% 0 N/A%
IntlDateFormatter::__construct0 N/A% 7 35.0% 12 57.1% 0 N/A% 0 N/A%
IntlDateFormatter::setLenient0 N/A% -2 -10.0% -5 -23.8% 0 N/A% 0 N/A%
DateTime::getTimezone0 N/A% 1 5.0% 3 14.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 1 5.0% 8 38.1% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::hasErrors0 N/A% 1 5.0% -4 -19.0% 0 N/A% 0 N/A%
DateTimeZone::getName0 N/A% 0 0.0% 5 23.8% 0 N/A% 0 N/A%