Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)2,188 2,265 77 3.5%
Incl. Wall Time (microsec) per call 78 81 3 3.5%
Excl. Wall Time (microsec)194 196 2 1.0%
Incl. CPU (microsecs)2,219 2,296 77 3.5%
Incl. CPU (microsecs) per call 79 82 3 3.5%
Excl. CPU (microsec)170 149 -21 -12.4%
Incl. MemUse (bytes)5,624 5,624 0 0.0%
Incl. MemUse (bytes) per call 201 201 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes) per call 39 39 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% 77 3.3% 77 2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 2.6% -21 -27.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 77 100.0% 77 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 70 90.9% 79 102.6% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 5 6.5% 19 24.7% 0 N/A% 0 N/A%