Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)4,311 4,291 -20 -0.5%
Incl. Wall Time (microsec) per call 83 83 -0 -0.5%
Excl. Wall Time (microsec)329 322 -7 -2.1%
Incl. CPU (microsecs)4,356 4,335 -21 -0.5%
Incl. CPU (microsecs) per call 84 83 -0 -0.5%
Excl. CPU (microsec)253 255 2 0.8%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 106 106 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)2,288 2,288 0 0.0%
Incl. PeakMemUse (bytes) per call 44 44 0 0.0%
Excl. PeakMemUse (bytes)48 48 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% -20 -0.4% -21 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -35.0% 2 9.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -20 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -9 -45.0% -16 -76.2% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -4 -20.0% -7 -33.3% 0 N/A% 0 N/A%