Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)422 413 -9 -2.1%
Incl. Wall Time (microsec) per call 84 83 -2 -2.1%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)427 422 -5 -1.2%
Incl. CPU (microsecs) per call 85 84 -1 -1.2%
Excl. CPU (microsec)26 36 10 38.5%
Incl. MemUse (bytes)3,192 3,192 0 0.0%
Incl. MemUse (bytes) per call 638 638 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)4,024 4,096 72 1.8%
Incl. PeakMemUse (bytes) per call 805 819 14 1.8%
Excl. PeakMemUse (bytes)1,152 1,152 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% -9 -1.2% -5 -1.4% 0 0.0% 72 0.7%
Exclusive Metrics Diff for Current Function0 0.0% 10 200.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -9 -100.0% -5 -100.0% 0 N/A% 72 100.0%
Child functions
drupal_get_user_timezone0 N/A% -8 -88.9% -11 -220.0% 0 N/A% 72 100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -1 -11.1% -4 -80.0% 0 N/A% 0 0.0%