Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #519de1c349c58Run #519de26535836DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,904 1,784 -120 -6.3%
Incl. Wall Time (microsec) per call 71 66 -4 -6.3%
Excl. Wall Time (microsec)278 266 -12 -4.3%
Incl. CPU (microsecs)1,937 1,814 -123 -6.4%
Incl. CPU (microsecs) per call 72 67 -5 -6.4%
Excl. CPU (microsec)256 237 -19 -7.4%
Incl. MemUse (bytes)53,520 53,512 -8 -0.0%
Incl. MemUse (bytes) per call 1,982 1,982 -0 -0.0%
Excl. MemUse (bytes)4,752 4,752 0 0.0%
Incl. PeakMemUse (bytes)65,488 65,648 160 0.2%
Incl. PeakMemUse (bytes) per call 2,425 2,431 6 0.2%
Excl. PeakMemUse (bytes)4,256 4,256 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% -120 -0.4% -123 -0.4% -8 -0.0% 160 0.3%
Exclusive Metrics Diff for Current Function-12 -10.0% -19 -15.4% 0 0.0% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -67 -55.8% -66 -53.7% -8 -100.0% 160 100.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -53 -44.2% -59 -48.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 2 1.6% 0 0.0% 0 0.0%
Child functions
drupal_alter0 N/A% -107 -89.2% -103 -83.7% -8 -100.0% 160 100.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%