Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,197 1,119 -78 -6.5%
Incl. Wall Time (microsec) per call 1,197 1,119 -78 -6.5%
Excl. Wall Time (microsec)13 13 0 0.0%
Incl. CPU (microsecs)903 888 -15 -1.7%
Incl. CPU (microsecs) per call 903 888 -15 -1.7%
Excl. CPU (microsec)11 12 1 9.1%
Incl. MemUse (bytes)9,648 9,648 0 0.0%
Incl. MemUse (bytes) per call 9,648 9,648 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)8,416 8,416 0 0.0%
Incl. PeakMemUse (bytes) per call 8,416 8,416 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% -78 -6.3% -15 -2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 6.7% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -78 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -75 -96.2% -13 -86.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -3 -3.8% -3 -20.0% 0 N/A% 0 N/A%