Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)170 176 6 3.5%
Incl. Wall Time (microsec) per call 85 88 3 3.5%
Excl. Wall Time (microsec)16 17 1 6.2%
Incl. CPU (microsecs)172 177 5 2.9%
Incl. CPU (microsecs) per call 86 89 3 2.9%
Excl. CPU (microsec)16 11 -5 -31.2%
Incl. MemUse (bytes)5,624 5,616 -8 -0.1%
Incl. MemUse (bytes) per call 2,812 2,808 -4 -0.1%
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% 6 0.4% 5 0.3% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 16.7% -5 -100.0% 0 0.0% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 6 100.0% 5 100.0% -8 -100.0% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 4 66.7% 7 140.0% 0 0.0% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 1 16.7% 3 60.0% -8 -100.0% 0 N/A%