Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: 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 #51ec491641923DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)176 170 -6 -3.4%
Incl. Wall Time (microsec) per call 88 85 -3 -3.4%
Excl. Wall Time (microsec)17 16 -1 -5.9%
Incl. CPU (microsecs)177 172 -5 -2.8%
Incl. CPU (microsecs) per call 89 86 -3 -2.8%
Excl. CPU (microsec)11 16 5 45.5%
Incl. MemUse (bytes)5,616 5,624 8 0.1%
Incl. MemUse (bytes) per call 2,808 2,812 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 Function-1 -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%