Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)148 172 24 16.2%
Incl. Wall Time (microsec) per call 148 172 24 16.2%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)150 174 24 16.0%
Incl. CPU (microsecs) per call 150 174 24 16.0%
Excl. CPU (microsec)11 8 -3 -27.3%
Incl. MemUse (bytes)5,632 5,632 0 0.0%
Incl. MemUse (bytes) per call 5,632 5,632 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)5,232 5,232 0 0.0%
Incl. PeakMemUse (bytes) per call 5,232 5,232 0 0.0%
Excl. PeakMemUse (bytes)1,208 1,208 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% 24 1.1% 24 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -4.2% -3 -12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 24 100.0% 24 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 14 58.3% 15 62.5% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 11 45.8% 12 50.0% 0 N/A% 0 N/A%