Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)138 131 -7 -5.1%
Incl. Wall Time (microsec) per call 138 131 -7 -5.1%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)140 133 -7 -5.0%
Incl. CPU (microsecs) per call 140 133 -7 -5.0%
Excl. CPU (microsec)8 7 -1 -12.5%
Incl. MemUse (bytes)5,800 5,800 0 0.0%
Incl. MemUse (bytes) per call 5,800 5,800 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -7 -12.1% -7 -11.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -6 -85.7% -5 -71.4% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -1 -14.3% -1 -14.3% 0 N/A% 0 N/A%