Diff Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Query\Select::fieldsRun #519a6c2cb620cRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)556 553 -3 -0.5%
Incl. Wall Time (microsec) per call 51 50 -0 -0.5%
Excl. Wall Time (microsec)297 299 2 0.7%
Incl. CPU (microsecs)571 566 -5 -0.9%
Incl. CPU (microsecs) per call 52 51 -0 -0.9%
Excl. CPU (microsec)247 221 -26 -10.5%
Incl. MemUse (bytes)73,440 73,440 0 0.0%
Incl. MemUse (bytes) per call 6,676 6,676 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)29,600 29,600 0 0.0%
Incl. PeakMemUse (bytes) per call 2,691 2,691 0 0.0%
Excl. PeakMemUse (bytes)5,000 5,000 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::fields [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::fields0 N/A% -3 -0.4% -5 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% -26 -520.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -3 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -5 -166.7% 21 420.0% 0 N/A% 0 N/A%