Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute@1

Drupal\Core\Database\Query\Select::preExecute@1Run #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)148 157 9 6.1%
Incl. Wall Time (microsec) per call 148 157 9 6.1%
Excl. Wall Time (microsec)24 27 3 12.5%
Incl. CPU (microsecs)152 158 6 3.9%
Incl. CPU (microsecs) per call 152 158 6 3.9%
Excl. CPU (microsec)22 19 -3 -13.6%
Incl. MemUse (bytes)2,596 2,660 64 2.5%
Incl. MemUse (bytes) per call 2,596 2,660 64 2.5%
Excl. MemUse (bytes)968 968 0 0.0%
Incl. PeakMemUse (bytes)3,404 3,540 136 4.0%
Incl. PeakMemUse (bytes) per call 3,404 3,540 136 4.0%
Excl. PeakMemUse (bytes)1,300 1,300 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute@1 [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::preExecute@10 N/A% 9 0.2% 6 0.2% 64 0.1% 136 0.1%
Exclusive Metrics Diff for Current Function3 33.3% -3 -50.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 9 100.0% 6 100.0% 64 100.0% 136 100.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 6 66.7% 6 100.0% 64 100.0% 136 100.0%
Drupal::moduleHandler0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 3 50.0% 0 0.0% 0 0.0%