Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)230 222 -8 -3.5%
Incl. Wall Time (microsec) per call 115 111 -4 -3.5%
Excl. Wall Time (microsec)17 22 5 29.4%
Incl. CPU (microsecs)234 224 -10 -4.3%
Incl. CPU (microsecs) per call 117 112 -5 -4.3%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)5,872 5,896 24 0.4%
Incl. MemUse (bytes) per call 2,936 2,948 12 0.4%
Excl. MemUse (bytes)1,464 1,488 24 1.6%
Incl. PeakMemUse (bytes)456 456 0 0.0%
Incl. PeakMemUse (bytes) per call 228 228 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% -8 -4.3% -10 -2.0% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function5 62.5% 2 20.0% 24 100.0% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -8 -100.0% -10 -100.0% 24 100.0% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -13 -162.5% -13 -130.0% 0 0.0% 0 N/A%
drupal_get_user_timezone0 N/A% 0 0.0% 1 10.0% 0 0.0% 0 N/A%