Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: 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 #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,362 2,336 -26 -1.1%
Incl. Wall Time (microsec) per call 2,362 2,336 -26 -1.1%
Excl. Wall Time (microsec)63 65 2 3.2%
Incl. CPU (microsecs)1,662 1,605 -57 -3.4%
Incl. CPU (microsecs) per call 1,662 1,605 -57 -3.4%
Excl. CPU (microsec)48 48 0 0.0%
Incl. MemUse (bytes)17,220 17,220 0 0.0%
Incl. MemUse (bytes) per call 17,220 17,220 0 0.0%
Excl. MemUse (bytes)120 120 0 0.0%
Incl. PeakMemUse (bytes)19,076 19,076 0 0.0%
Incl. PeakMemUse (bytes) per call 19,076 19,076 0 0.0%
Excl. PeakMemUse (bytes)948 948 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% -26 -1.8% -57 -9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 7.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% -26 -100.0% -57 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% -21 -80.8% -52 -91.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -11 -42.3% -11 -19.3% 0 N/A% 0 N/A%
pager_default_initialize0 N/A% 4 15.4% 4 7.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::range0 N/A% -1 -3.8% 2 3.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 1 3.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::ensureElement0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::getCountQuery0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%