Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: 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 #518eefcaea15fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)230 221 -9 -3.9%
Incl. Wall Time (microsec) per call 115 111 -5 -3.9%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)234 222 -12 -5.1%
Incl. CPU (microsecs) per call 117 111 -6 -5.1%
Excl. CPU (microsec)16 13 -3 -18.8%
Incl. MemUse (bytes)5,872 5,872 0 0.0%
Incl. MemUse (bytes) per call 2,936 2,936 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
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% -9 -13.6% -12 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 11.1% -3 -25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -9 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -9 -100.0% -8 -66.7% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -1 -11.1% -1 -8.3% 0 N/A% 0 N/A%