Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)853 839 -14 -1.6%
Incl. Wall Time (microsec) per call 142 140 -2 -1.6%
Excl. Wall Time (microsec)53 53 0 0.0%
Incl. CPU (microsecs)857 847 -10 -1.2%
Incl. CPU (microsecs) per call 143 141 -2 -1.2%
Excl. CPU (microsec)41 44 3 7.3%
Incl. MemUse (bytes)3,184 3,184 0 0.0%
Incl. MemUse (bytes) per call 531 531 0 0.0%
Excl. MemUse (bytes)820 820 0 0.0%
Incl. PeakMemUse (bytes)3,992 3,992 0 0.0%
Incl. PeakMemUse (bytes) per call 665 665 0 0.0%
Excl. PeakMemUse (bytes)704 704 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% -14 -0.9% -10 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 3 30.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -14 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -9 -64.3% -9 -90.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -5 -35.7% -4 -40.0% 0 N/A% 0 N/A%