Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)590 594 4 0.7%
Incl. Wall Time (microsec) per call 197 198 1 0.7%
Excl. Wall Time (microsec)27 26 -1 -3.7%
Incl. CPU (microsecs)594 598 4 0.7%
Incl. CPU (microsecs) per call 198 199 1 0.7%
Excl. CPU (microsec)21 24 3 14.3%
Incl. MemUse (bytes)3,432 3,432 0 0.0%
Incl. MemUse (bytes) per call 1,144 1,144 0 0.0%
Excl. MemUse (bytes)820 820 0 0.0%
Incl. PeakMemUse (bytes)4,144 4,144 0 0.0%
Incl. PeakMemUse (bytes) per call 1,381 1,381 0 0.0%
Excl. PeakMemUse (bytes)744 744 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% 4 0.4% 4 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% 3 75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 14 350.0% 12 300.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -9 -225.0% -11 -275.0% 0 N/A% 0 N/A%