Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)3,544 3,524 -20 -0.6%
Incl. Wall Time (microsec) per call 71 70 -0 -0.6%
Excl. Wall Time (microsec)217 221 4 1.8%
Incl. CPU (microsecs)3,583 3,559 -24 -0.7%
Incl. CPU (microsecs) per call 72 71 -0 -0.7%
Excl. CPU (microsec)189 180 -9 -4.8%
Incl. MemUse (bytes)3,192 3,192 0 0.0%
Incl. MemUse (bytes) per call 64 64 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)4,024 4,024 0 0.0%
Incl. PeakMemUse (bytes) per call 80 80 0 0.0%
Excl. PeakMemUse (bytes)1,248 1,248 0 0.0%

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% -20 -1.5% -24 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 20.0% -9 -37.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -20 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -24 -120.0% -17 -70.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 0 0.0% 2 8.3% 0 N/A% 0 N/A%