Diff Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)1,703 1,673 -30 -1.8%
Incl. Wall Time (microsec) per call 74 73 -1 -1.8%
Excl. Wall Time (microsec)148 139 -9 -6.1%
Incl. CPU (microsecs)1,719 1,694 -25 -1.5%
Incl. CPU (microsecs) per call 75 74 -1 -1.5%
Excl. CPU (microsec)118 111 -7 -5.9%
Incl. MemUse (bytes)5,720 5,720 0 0.0%
Incl. MemUse (bytes) per call 249 249 0 0.0%
Excl. MemUse (bytes)1,480 1,480 0 0.0%
Incl. PeakMemUse (bytes)336 336 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 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% -30 -7.6% -25 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -30.0% -7 -28.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -30 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -13 -43.3% -15 -60.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -8 -26.7% -3 -12.0% 0 N/A% 0 N/A%