Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)307 312 5 1.6%
Incl. Wall Time (microsec) per call 102 104 2 1.6%
Excl. Wall Time (microsec)19 20 1 5.3%
Incl. CPU (microsecs)310 314 4 1.3%
Incl. CPU (microsecs) per call 103 105 1 1.3%
Excl. CPU (microsec)14 15 1 7.1%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 1,843 1,843 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)6,704 6,704 0 0.0%
Incl. PeakMemUse (bytes) per call 2,235 2,235 0 0.0%
Excl. PeakMemUse (bytes)1,248 1,248 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% 5 5.4% 4 2.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 20.0% 1 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 5 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 6 120.0% 7 175.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -2 -40.0% -4 -100.0% 0 N/A% 0 N/A%