Diff Report
Run #51a9457328375: 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 #51a9457328375Run #51a944519b58cDiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)6,100 6,148 48 0.8%
Incl. Wall Time (microsec) per call 68 68 1 0.8%
Excl. Wall Time (microsec)529 555 26 4.9%
Incl. CPU (microsecs)6,184 6,225 41 0.7%
Incl. CPU (microsecs) per call 69 69 0 0.7%
Excl. CPU (microsec)428 427 -1 -0.2%
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% 48 5.6% 41 4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function26 54.2% -1 -2.4% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 48 100.0% 41 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 36 75.0% 31 75.6% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -14 -29.2% 11 26.8% 0 N/A% 0 N/A%