Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: 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 #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)278 292 14 5.0%
Incl. Wall Time (microsec) per call 40 42 2 5.0%
Excl. Wall Time (microsec)161 164 3 1.9%
Incl. CPU (microsecs)292 305 13 4.5%
Incl. CPU (microsecs) per call 42 44 2 4.5%
Excl. CPU (microsec)120 112 -8 -6.7%
Incl. MemUse (bytes)41,472 41,472 0 0.0%
Incl. MemUse (bytes) per call 5,925 5,925 0 0.0%
Excl. MemUse (bytes)2,912 2,912 0 0.0%
Incl. PeakMemUse (bytes)35,392 35,392 0 0.0%
Incl. PeakMemUse (bytes) per call 5,056 5,056 0 0.0%
Excl. PeakMemUse (bytes)5,304 5,304 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% 14 2.7% 13 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 21.4% -8 -61.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 9 64.3% 12 92.3% 0 N/A% 0 N/A%
user_roles0 N/A% 5 35.7% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 11 78.6% 21 161.5% 0 N/A% 0 N/A%