Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)135 129 -6 -4.4%
Incl. Wall Time (microsec) per call 135 129 -6 -4.4%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)135 129 -6 -4.4%
Incl. CPU (microsecs) per call 135 129 -6 -4.4%
Excl. CPU (microsec)4 4 0 0.0%
Incl. MemUse (bytes)5,800 5,800 0 0.0%
Incl. MemUse (bytes) per call 5,800 5,800 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)5,160 5,600 440 8.5%
Incl. PeakMemUse (bytes) per call 5,160 5,600 440 8.5%
Excl. PeakMemUse (bytes)1,208 1,208 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% -6 -1.1% -6 -1.1% 0 0.0% 440 0.9%
Exclusive Metrics Diff for Current Function1 16.7% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 440 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 0 0.0%
drupal_get_user_timezone0 N/A% -1 -16.7% 0 0.0% 0 N/A% 440 100.0%