Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)5,528 5,555 27 0.5%
Incl. Wall Time (microsec) per call 251 253 1 0.5%
Excl. Wall Time (microsec)408 405 -3 -0.7%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 182 182 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,968 7,968 0 0.0%
Incl. MemUse (bytes) per call 362 362 0 0.0%
Excl. MemUse (bytes)-1,344 -1,344 0 0.0%
Incl. PeakMemUse (bytes)2,048 1,952 -96 -4.7%
Incl. PeakMemUse (bytes) per call 93 89 -4 -4.7%
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% 27 0.1% 1 0.0% 0 0.0% -96 -0.7%
Exclusive Metrics Diff for Current Function-3 -11.1% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 27 100.0% 1 100.0% 0 N/A% -96 -100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 18 66.7% 0 0.0% 0 N/A% 0 0.0%
drupal_get_user_timezone0 N/A% 12 44.4% 1 100.0% 0 N/A% -96 -100.0%