Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,172 1,174 2 0.2%
Incl. Wall Time (microsec) per call 107 107 0 0.2%
Excl. Wall Time (microsec)94 97 3 3.2%
Incl. CPU (microsecs)1,182 1,192 10 0.8%
Incl. CPU (microsecs) per call 107 108 1 0.8%
Excl. CPU (microsec)80 83 3 3.8%
Incl. MemUse (bytes)4,840 4,840 0 0.0%
Incl. MemUse (bytes) per call 440 440 0 0.0%
Excl. MemUse (bytes)456 456 0 0.0%
Incl. PeakMemUse (bytes)256 256 0 0.0%
Incl. PeakMemUse (bytes) per call 23 23 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% 2 0.9% 10 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 150.0% 3 30.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 2 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -2 -100.0% 5 50.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% 1 50.0% 2 20.0% 0 N/A% 0 N/A%