Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)956 882 -74 -7.7%
Incl. Wall Time (microsec) per call 87 80 -7 -7.7%
Excl. Wall Time (microsec)73 73 0 0.0%
Incl. CPU (microsecs)967 890 -77 -8.0%
Incl. CPU (microsecs) per call 88 81 -7 -8.0%
Excl. CPU (microsec)64 53 -11 -17.2%
Incl. MemUse (bytes)5,704 5,704 0 0.0%
Incl. MemUse (bytes) per call 519 519 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)760 760 0 0.0%
Incl. PeakMemUse (bytes) per call 69 69 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -74 -9.8% -77 -65.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -11 -14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -74 -100.0% -77 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -64 -86.5% -61 -79.2% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -10 -13.5% -5 -6.5% 0 N/A% 0 N/A%