Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)3,000 15,562 12,562 418.7%
Incl. Wall Time (microsec) per call 1,000 5,187 4,187 418.7%
Excl. Wall Time (microsec)163 811 648 397.5%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)8,848 8,848 0 0.0%
Incl. MemUse (bytes) per call 2,949 2,949 0 0.0%
Excl. MemUse (bytes)1,544 1,544 0 0.0%
Incl. PeakMemUse (bytes)2,104 2,088 -16 -0.8%
Incl. PeakMemUse (bytes) per call 701 696 -5 -0.8%
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% 12,562 0.1% -4,000 -100.0% 0 0.0% -16 -1.1%
Exclusive Metrics Diff for Current Function648 5.2% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 12,562 100.0% -4,000 -100.0% 0 N/A% -16 -100.0%
Child functions
drupal_get_user_timezone0 N/A% 7,643 60.8% -4,000 -100.0% 0 N/A% -16 -100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 4,271 34.0% 0 0.0% 0 N/A% 0 0.0%