Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\PagerSelectExtender::execute

Drupal\Core\Database\Query\PagerSelectExtender::executeRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,523 2,543 20 0.8%
Incl. Wall Time (microsec) per call 2,523 2,543 20 0.8%
Excl. Wall Time (microsec)49 54 5 10.2%
Incl. CPU (microsecs)1,567 1,592 25 1.6%
Incl. CPU (microsecs) per call 1,567 1,592 25 1.6%
Excl. CPU (microsec)31 31 0 0.0%
Incl. MemUse (bytes)55,456 55,456 0 0.0%
Incl. MemUse (bytes) per call 55,456 55,456 0 0.0%
Excl. MemUse (bytes)-616 -616 0 0.0%
Incl. PeakMemUse (bytes)63,880 63,880 0 0.0%
Incl. PeakMemUse (bytes) per call 63,880 63,880 0 0.0%
Excl. PeakMemUse (bytes)1,832 1,832 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% 20 2.1% 25 34.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 25.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% 20 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% 31 155.0% 37 148.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% -7 -35.0% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -7 -35.0% -2 -8.0% 0 N/A% 0 N/A%
pager_default_initialize0 N/A% -6 -30.0% -6 -24.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::range0 N/A% 4 20.0% 2 8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::getCountQuery0 N/A% 0 0.0% -3 -12.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::ensureElement0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%