Diff Report
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)6,055 6,148 93 1.5%
Incl. Wall Time (microsec) per call 67 68 1 1.5%
Excl. Wall Time (microsec)512 555 43 8.4%
Incl. CPU (microsecs)6,132 6,225 93 1.5%
Incl. CPU (microsecs) per call 68 69 1 1.5%
Excl. CPU (microsec)408 427 19 4.7%
Incl. MemUse (bytes)5,600 5,600 0 0.0%
Incl. MemUse (bytes) per call 62 62 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)664 664 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 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% 93 0.9% 93 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function43 46.2% 19 20.4% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 93 100.0% 93 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 62 66.7% 58 62.4% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -12 -12.9% 16 17.2% 0 N/A% 0 N/A%