Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519ea884c38e9Run #519ea91263307DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)2,818 2,772 -46 -1.6%
Incl. Wall Time (microsec) per call 69 68 -1 -1.6%
Excl. Wall Time (microsec)239 260 21 8.8%
Incl. CPU (microsecs)2,856 2,808 -48 -1.7%
Incl. CPU (microsecs) per call 70 68 -1 -1.7%
Excl. CPU (microsec)184 208 24 13.0%
Incl. MemUse (bytes)5,712 5,712 0 0.0%
Incl. MemUse (bytes) per call 139 139 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)488 488 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\DrupalDateTime::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\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% -46 -8.7% -48 -12.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 45.7% 24 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -46 -100.0% -48 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -67 -145.7% -70 -145.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 0 0.0% -2 -4.2% 0 N/A% 0 N/A%