Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::format

Drupal\Component\Datetime\DateTimePlus::formatRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)9,388 9,392 4 0.0%
Incl. Wall Time (microsec) per call 184 184 0 0.0%
Excl. Wall Time (microsec)766 775 9 1.2%
Incl. CPU (microsecs)9,420 9,438 18 0.2%
Incl. CPU (microsecs) per call 185 185 0 0.2%
Excl. CPU (microsec)587 595 8 1.4%
Incl. MemUse (bytes)15,224 15,224 0 0.0%
Incl. MemUse (bytes) per call 299 299 0 0.0%
Excl. MemUse (bytes)-5,936 -5,936 0 0.0%
Incl. PeakMemUse (bytes)5,952 160 -5,792 -97.3%
Incl. PeakMemUse (bytes) per call 117 3 -114 -97.3%
Excl. PeakMemUse (bytes)1,432 160 -1,272 -88.8%

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% 4 0.0% 18 0.1% 0 0.0% -5,792 -48.9%
Exclusive Metrics Diff for Current Function9 225.0% 8 44.4% 0 N/A% -1,272 -22.0%
Parent function
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 4 100.0% 18 100.0% 0 N/A% -5,792 -100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -8 -200.0% 1 5.6% 0 N/A% -1,712 -29.6%
DateTime¼‹º¾w ::getTimezone0 N/A% 8 200.0% 2 11.1% 0 N/A% -536 -9.3%
DateTime¼‹º¾w ::format0 N/A% -4 -100.0% -2 -11.1% 0 N/A% -552 -9.5%
Drupal\Component\Datetime\DateTimePlus::hasErrors0 N/A% -2 -50.0% -4 -22.2% 0 N/A% -1,192 -20.6%
DateTimeZone::getName0 N/A% 1 25.0% 13 72.2% 0 N/A% -528 -9.1%