Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::prepareTimezone

Drupal\Component\Datetime\DateTimePlus::prepareTimezoneRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)67 49 -18 -26.9%
Incl. Wall Time (microsec) per call 22 16 -6 -26.9%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. MemUse (bytes) per call 1,107 1,107 0 0.0%
Excl. MemUse (bytes)1,688 1,688 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Datetime\DateTimePlus::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\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -18 -0.9% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -5.6% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% -18 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
DateTimeZone::__construct0 N/A% -17 -94.4% 0 N/A% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%