Diff Report
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #5290760896b28Run #52907577b0b08DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)853 836 -17 -2.0%
Incl. Wall Time (microsec) per call 122 119 -2 -2.0%
Excl. Wall Time (microsec)56 59 3 5.4%
Incl. CPU (microsecs)861 843 -18 -2.1%
Incl. CPU (microsecs) per call 123 120 -3 -2.1%
Excl. CPU (microsec)42 43 1 2.4%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 790 790 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)8,152 8,152 0 0.0%
Incl. PeakMemUse (bytes) per call 1,165 1,165 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% -17 -0.8% -18 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 17.6% 1 5.6% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -17 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -11 -64.7% -9 -50.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -9 -52.9% -10 -55.6% 0 N/A% 0 N/A%