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

Drupal\Component\Datetime\DateTimePlus::prepareTimezoneRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)17 17 0 0.0%
Incl. Wall Time (microsec) per call 6 6 0 0.0%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)22 22 0 0.0%
Incl. CPU (microsecs) per call 7 7 0 0.0%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)3,320 3,352 32 1.0%
Incl. MemUse (bytes) per call 1,107 1,117 11 1.0%
Excl. MemUse (bytes)1,688 1,696 8 0.5%
Incl. PeakMemUse (bytes)1,464 0 -1,464 -100.0%
Incl. PeakMemUse (bytes) per call 488 0 -488 -100.0%
Excl. PeakMemUse (bytes)520 0 -520 -100.0%

Parent/Child Regression/Improvement report for Drupal\Component\Datetime\DateTimePlus::prepareTimezone [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::prepareTimezone0 N/A% 0 0.0% 0 0.0% 32 0.1% -1,464 -6.4%
Exclusive Metrics Diff for Current Function0 N/A% 2 N/A% 8 25.0% -520 -35.5%
Parent function
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% 0 N/A% 0 N/A% 32 100.0% -1,464 -100.0%
Child functions
DateTimeZone::__construct0 N/A% 0 N/A% -1 N/A% 0 0.0% -688 -47.0%
is_string0 N/A% 0 N/A% -1 N/A% 24 75.0% -256 -17.5%