Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)231 221 -10 -4.3%
Incl. Wall Time (microsec) per call 116 111 -5 -4.3%
Excl. Wall Time (microsec)19 17 -2 -10.5%
Incl. CPU (microsecs)234 223 -11 -4.7%
Incl. CPU (microsecs) per call 117 112 -6 -4.7%
Excl. CPU (microsec)14 12 -2 -14.3%
Incl. MemUse (bytes)5,880 5,888 8 0.1%
Incl. MemUse (bytes) per call 2,940 2,944 4 0.1%
Excl. MemUse (bytes)1,464 1,472 8 0.5%
Incl. PeakMemUse (bytes)352 352 0 0.0%
Incl. PeakMemUse (bytes) per call 176 176 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% -10 -0.8% -11 -0.8% 8 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -20.0% -2 -18.2% 8 100.0% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -10 -100.0% -11 -100.0% 8 100.0% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -5 -50.0% -5 -45.5% 0 0.0% 0 N/A%
drupal_get_user_timezone0 N/A% -3 -30.0% -4 -36.4% 0 0.0% 0 N/A%