Diff Report
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #51a14dd399448Run #51a14c32c53dbDiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)8,010 7,983 -27 -0.3%
Incl. Wall Time (microsec) per call 186 186 -1 -0.3%
Excl. Wall Time (microsec)566 571 5 0.9%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 186 93 -93 -50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,632 4,632 0 0.0%
Incl. MemUse (bytes) per call 108 108 0 0.0%
Excl. MemUse (bytes)-2,696 -2,696 0 0.0%
Incl. PeakMemUse (bytes)440 604 164 37.3%
Incl. PeakMemUse (bytes) per call 10 14 4 37.3%
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% -27 -0.1% -4,000 -10.0% 0 0.0% 164 0.5%
Exclusive Metrics Diff for Current Function5 18.5% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -27 -100.0% -4,000 -100.0% 0 N/A% 164 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -26 -96.3% -4,000 -100.0% 0 N/A% 0 0.0%
drupal_get_user_timezone0 N/A% -6 -22.2% 0 0.0% 0 N/A% 164 100.0%