Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)4,835 4,963 128 2.6%
Incl. Wall Time (microsec) per call 112 115 3 2.6%
Excl. Wall Time (microsec)414 417 3 0.7%
Incl. CPU (microsecs)4,880 5,013 133 2.7%
Incl. CPU (microsecs) per call 113 117 3 2.7%
Excl. CPU (microsec)351 361 10 2.8%
Incl. MemUse (bytes)1,328 1,328 0 0.0%
Incl. MemUse (bytes) per call 31 31 0 0.0%
Excl. MemUse (bytes)-1,608 -1,608 0 0.0%
Incl. PeakMemUse (bytes)408 408 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 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% 128 5.4% 133 12.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 2.3% 10 7.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 128 100.0% 133 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 83 64.8% 78 58.6% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 42 32.8% 45 33.8% 0 N/A% 0 N/A%