Diff Report
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519ea984d991eRun #519ea884c38e9DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)2,791 2,818 27 1.0%
Incl. Wall Time (microsec) per call 68 69 1 1.0%
Excl. Wall Time (microsec)252 239 -13 -5.2%
Incl. CPU (microsecs)2,820 2,856 36 1.3%
Incl. CPU (microsecs) per call 69 70 1 1.3%
Excl. CPU (microsec)167 184 17 10.2%
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% 27 0.1% 36 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -48.1% 17 47.2% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 27 100.0% 36 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 42 155.6% 39 108.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -2 -7.4% -20 -55.6% 0 N/A% 0 N/A%