Diff Report
Run #52e418f395327: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #52e418f395327Run #52e417f8e04a5DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)929 917 -12 -1.3%
Incl. Wall Time (microsec) per call 84 83 -1 -1.3%
Excl. Wall Time (microsec)57 63 6 10.5%
Incl. CPU (microsecs)939 928 -11 -1.2%
Incl. CPU (microsecs) per call 85 84 -1 -1.2%
Excl. CPU (microsec)46 52 6 13.0%
Incl. MemUse (bytes)5,800 5,800 0 0.0%
Incl. MemUse (bytes) per call 527 527 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)7,360 7,296 -64 -0.9%
Incl. PeakMemUse (bytes) per call 669 663 -6 -0.9%
Excl. PeakMemUse (bytes)1,256 1,256 0 0.0%

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% -12 -37.5% -11 -5.9% 0 0.0% -64 -0.2%
Exclusive Metrics Diff for Current Function6 50.0% 6 54.5% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -12 -100.0% -11 -100.0% 0 N/A% -64 -100.0%
Child functions
drupal_get_user_timezone0 N/A% -17 -141.7% -11 -100.0% 0 N/A% -64 -100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -1 -8.3% -6 -54.5% 0 N/A% 0 0.0%