Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::__construct

Drupal\Component\Datetime\DateTimePlus::__constructRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)181 171 -10 -5.5%
Incl. Wall Time (microsec) per call 181 171 -10 -5.5%
Excl. Wall Time (microsec)28 20 -8 -28.6%
Incl. CPU (microsecs)183 171 -12 -6.6%
Incl. CPU (microsecs) per call 183 171 -12 -6.6%
Excl. CPU (microsec)21 14 -7 -33.3%
Incl. MemUse (bytes)14,064 14,064 0 0.0%
Incl. MemUse (bytes) per call 14,064 14,064 0 0.0%
Excl. MemUse (bytes)704 704 0 0.0%
Incl. PeakMemUse (bytes)13,096 14,064 968 7.4%
Incl. PeakMemUse (bytes) per call 13,096 14,064 968 7.4%
Excl. PeakMemUse (bytes)2,144 2,144 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Datetime\DateTimePlus::__construct [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\Component\Datetime\DateTimePlus::__construct0 N/A% -10 -1.8% -12 -2.2% 0 0.0% 968 1.9%
Exclusive Metrics Diff for Current Function-8 -80.0% -7 -58.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Datetime\DrupalDateTime::__construct0 N/A% -10 -100.0% -12 -100.0% 0 N/A% 968 100.0%
Child functions
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% -6 -60.0% -6 -50.0% 0 N/A% 440 45.5%
Drupal\Component\Datetime\DateTimePlus::checkErrors0 N/A% 2 20.0% 1 8.3% 0 N/A% 352 36.4%
date_parse0 N/A% 2 20.0% 2 16.7% 0 N/A% 88 9.1%
array_unique0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareTime0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 88 9.1%