Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::__construct

Drupal\Component\Datetime\DateTimePlus::__constructRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)379 398 19 5.0%
Incl. Wall Time (microsec) per call 126 133 6 5.0%
Excl. Wall Time (microsec)53 61 8 15.1%
Incl. CPU (microsecs)384 401 17 4.4%
Incl. CPU (microsecs) per call 128 134 6 4.4%
Excl. CPU (microsec)44 46 2 4.5%
Incl. MemUse (bytes)14,664 14,664 0 0.0%
Incl. MemUse (bytes) per call 4,888 4,888 0 0.0%
Excl. MemUse (bytes)-1,248 -1,248 0 0.0%
Incl. PeakMemUse (bytes)16,632 16,632 0 0.0%
Incl. PeakMemUse (bytes) per call 5,544 5,544 0 0.0%
Excl. PeakMemUse (bytes)2,320 2,320 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% 19 1.6% 17 1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 42.1% 2 11.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::__construct0 N/A% 19 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% 9 47.4% 11 64.7% 0 N/A% 0 N/A%
DateTime::__construct0 N/A% 2 10.5% 2 11.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::checkErrors0 N/A% 1 5.3% -2 -11.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTime0 N/A% -1 -5.3% 0 0.0% 0 N/A% 0 N/A%
array_unique0 N/A% 0 0.0% 4 23.5% 0 N/A% 0 N/A%
date_parse0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%