Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)2,542 2,522 -20 -0.8%
Incl. Wall Time (microsec) per call 121 120 -1 -0.8%
Excl. Wall Time (microsec)232 238 6 2.6%
Incl. CPU (microsecs)2,571 2,544 -27 -1.1%
Incl. CPU (microsecs) per call 122 121 -1 -1.1%
Excl. CPU (microsec)209 192 -17 -8.1%
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)156 156 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 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% -20 -1.0% -27 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 30.0% -17 -63.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -20 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -18 -90.0% -14 -51.9% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -8 -40.0% 4 14.8% 0 N/A% 0 N/A%