Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)2,550 2,530 -20 -0.8%
Incl. Wall Time (microsec) per call 121 120 -1 -0.8%
Excl. Wall Time (microsec)233 231 -2 -0.9%
Incl. CPU (microsecs)2,573 2,554 -19 -0.7%
Incl. CPU (microsecs) per call 123 122 -1 -0.7%
Excl. CPU (microsec)193 196 3 1.6%
Incl. MemUse (bytes)2,296 2,296 0 0.0%
Incl. MemUse (bytes) per call 109 109 0 0.0%
Excl. MemUse (bytes)-376 -376 0 0.0%
Incl. PeakMemUse (bytes)156 324 168 107.7%
Incl. PeakMemUse (bytes) per call 7 15 8 107.7%
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% -20 -0.6% -19 -18.4% 0 0.0% 168 0.1%
Exclusive Metrics Diff for Current Function-2 -10.0% 3 15.8% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -20 -100.0% -19 -100.0% 0 N/A% 168 100.0%
Child functions
drupal_get_user_timezone0 N/A% -16 -80.0% -20 -105.3% 0 N/A% 168 100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -2 -10.0% -2 -10.5% 0 N/A% 0 0.0%