Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::prepareTimezone

Drupal\Component\Datetime\DateTimePlus::prepareTimezoneRun #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)167 179 12 7.2%
Incl. Wall Time (microsec) per call 2 2 0 7.2%
Excl. Wall Time (microsec)106 120 14 13.2%
Incl. CPU (microsecs)290 274 -16 -5.5%
Incl. CPU (microsecs) per call 3 3 -0 -5.5%
Excl. CPU (microsec)224 213 -11 -4.9%
Incl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. MemUse (bytes) per call 37 37 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% 12 0.1% -16 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function14 116.7% -11 -68.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% 12 100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
DateTimeZone::__construct0 N/A% -2 -16.7% -4 -25.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%