Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)4,291 4,311 20 0.5%
Incl. Wall Time (microsec) per call 83 83 0 0.5%
Excl. Wall Time (microsec)322 329 7 2.2%
Incl. CPU (microsecs)4,335 4,356 21 0.5%
Incl. CPU (microsecs) per call 83 84 0 0.5%
Excl. CPU (microsec)255 253 -2 -0.8%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 106 106 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)2,288 2,288 0 0.0%
Incl. PeakMemUse (bytes) per call 44 44 0 0.0%
Excl. PeakMemUse (bytes)48 48 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% 20 0.4% 21 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 35.0% -2 -9.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 20 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 9 45.0% 16 76.2% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 4 20.0% 7 33.3% 0 N/A% 0 N/A%