Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)172 140 -32 -18.6%
Incl. Wall Time (microsec) per call 172 140 -32 -18.6%
Excl. Wall Time (microsec)10 8 -2 -20.0%
Incl. CPU (microsecs)174 142 -32 -18.4%
Incl. CPU (microsecs) per call 174 142 -32 -18.4%
Excl. CPU (microsec)8 6 -2 -25.0%
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% -32 -2.3% -32 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -6.2% -2 -6.2% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -32 -100.0% -32 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -18 -56.2% -18 -56.2% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -12 -37.5% -12 -37.5% 0 N/A% 0 N/A%