Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)395 388 -7 -1.8%
Incl. Wall Time (microsec) per call 198 194 -4 -1.8%
Excl. Wall Time (microsec)23 19 -4 -17.4%
Incl. CPU (microsecs)399 391 -8 -2.0%
Incl. CPU (microsecs) per call 200 196 -4 -2.0%
Excl. CPU (microsec)20 17 -3 -15.0%
Incl. MemUse (bytes)3,260 3,260 0 0.0%
Incl. MemUse (bytes) per call 1,630 1,630 0 0.0%
Excl. MemUse (bytes)820 820 0 0.0%
Incl. PeakMemUse (bytes)3,304 3,304 0 0.0%
Incl. PeakMemUse (bytes) per call 1,652 1,652 0 0.0%
Excl. PeakMemUse (bytes)764 764 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% -7 -0.4% -8 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -57.1% -3 -37.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -7 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -2 -28.6% -4 -50.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -1 -14.3% -1 -12.5% 0 N/A% 0 N/A%