Diff Report
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990c6b6ce43: 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 #51990ceb6ce00Run #51990c6b6ce43DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)599 580 -19 -3.2%
Incl. Wall Time (microsec) per call 54 53 -2 -3.2%
Excl. Wall Time (microsec)347 314 -33 -9.5%
Incl. CPU (microsecs)611 596 -15 -2.5%
Incl. CPU (microsecs) per call 56 54 -1 -2.5%
Excl. CPU (microsec)258 256 -2 -0.8%
Incl. MemUse (bytes)73,448 73,472 24 0.0%
Incl. MemUse (bytes) per call 6,677 6,679 2 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% -19 -4.2% -15 -1.2% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-33 -173.7% -2 -13.3% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -19 -100.0% -15 -100.0% 24 100.0% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 14 73.7% -13 -86.7% 24 100.0% 0 N/A%