Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)246 249 3 1.2%
Incl. Wall Time (microsec) per call 82 83 1 1.2%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. CPU (microsecs)249 253 4 1.6%
Incl. CPU (microsecs) per call 83 84 1 1.6%
Excl. CPU (microsec)14 20 6 42.9%
Incl. MemUse (bytes)5,600 5,664 64 1.1%
Incl. MemUse (bytes) per call 1,867 1,888 21 1.1%
Excl. MemUse (bytes)1,464 1,488 24 1.6%
Incl. PeakMemUse (bytes)2,512 0 -2,512 -100.0%
Incl. PeakMemUse (bytes) per call 837 0 -837 -100.0%
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% 3 0.1% 4 0.1% 64 0.3% -2,512 -10.9%
Exclusive Metrics Diff for Current Function1 33.3% 6 150.0% 24 37.5% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 3 100.0% 4 100.0% 64 100.0% -2,512 -100.0%
Child functions
drupal_get_user_timezone0 N/A% 2 66.7% -2 -50.0% 8 12.5% -1,048 -41.7%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 0 0.0% 0 0.0% 32 50.0% -1,464 -58.3%