Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\PagerSelectExtender::execute

Drupal\Core\Database\Query\PagerSelectExtender::executeRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,755 1,760 5 0.3%
Incl. Wall Time (microsec) per call 1,755 1,760 5 0.3%
Excl. Wall Time (microsec)54 57 3 5.6%
Incl. CPU (microsecs)1,701 1,703 2 0.1%
Incl. CPU (microsecs) per call 1,701 1,703 2 0.1%
Excl. CPU (microsec)41 41 0 0.0%
Incl. MemUse (bytes)46,568 46,568 0 0.0%
Incl. MemUse (bytes) per call 46,568 46,568 0 0.0%
Excl. MemUse (bytes)1,064 1,064 0 0.0%
Incl. PeakMemUse (bytes)54,584 54,584 0 0.0%
Incl. PeakMemUse (bytes) per call 54,584 54,584 0 0.0%
Excl. PeakMemUse (bytes)2,120 2,120 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\PagerSelectExtender::execute [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\Database\Query\PagerSelectExtender::execute0 N/A% 5 0.4% 2 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 60.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% 5 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 4 80.0% 4 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::range0 N/A% -3 -60.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 3 60.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::ensureElement0 N/A% -1 -20.0% -2 -100.0% 0 N/A% 0 N/A%
pager_default_initialize0 N/A% -1 -20.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::getCountQuery0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%