Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)176 173 -3 -1.7%
Incl. Wall Time (microsec) per call 88 87 -2 -1.7%
Excl. Wall Time (microsec)17 16 -1 -5.9%
Incl. CPU (microsecs)177 176 -1 -0.6%
Incl. CPU (microsecs) per call 89 88 -1 -0.6%
Excl. CPU (microsec)11 14 3 27.3%
Incl. MemUse (bytes)5,616 5,616 0 0.0%
Incl. MemUse (bytes) per call 2,808 2,808 0 0.0%
Excl. MemUse (bytes)1,480 1,480 0 0.0%
Incl. PeakMemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes) per call 548 548 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% -3 -0.3% -1 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% 3 300.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -3 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -1 -33.3% -2 -200.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -1 -33.3% -2 -200.0% 0 N/A% 0 N/A%