Diff Report
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #52c862c126d67Run #52c8629919553DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,282 1,305 23 1.8%
Incl. Wall Time (microsec) per call 99 100 2 1.8%
Excl. Wall Time (microsec)97 103 6 6.2%
Incl. CPU (microsecs)1,297 1,317 20 1.5%
Incl. CPU (microsecs) per call 100 101 2 1.5%
Excl. CPU (microsec)94 92 -2 -2.1%
Incl. MemUse (bytes)51,480 51,480 0 0.0%
Incl. MemUse (bytes) per call 3,960 3,960 0 0.0%
Excl. MemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes)67,216 67,216 0 0.0%
Incl. PeakMemUse (bytes) per call 5,170 5,170 0 0.0%
Excl. PeakMemUse (bytes)6,304 6,304 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute [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\Select::preExecute0 N/A% 23 3.6% 20 2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 26.1% -2 -10.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 12 52.2% 9 45.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 11 47.8% 10 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 18 78.3% 21 105.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -4.3% 1 5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%