Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #52f5cb0964fa0Run #52f5cb9d4924fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)101 93 -8 -7.9%
Incl. Wall Time (microsec) per call 20 19 -2 -7.9%
Excl. Wall Time (microsec)62 59 -3 -4.8%
Incl. CPU (microsecs)108 98 -10 -9.3%
Incl. CPU (microsecs) per call 22 20 -2 -9.3%
Excl. CPU (microsec)47 50 3 6.4%
Incl. MemUse (bytes)19,048 19,048 0 0.0%
Incl. MemUse (bytes) per call 3,810 3,810 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)17,232 17,232 0 0.0%
Incl. PeakMemUse (bytes) per call 3,446 3,446 0 0.0%
Excl. PeakMemUse (bytes)3,248 3,248 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% -8 -1.5% -10 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -37.5% 3 30.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% -8 -100.0% -10 -100.0% 0 N/A% 0 N/A%
comment_entity_load0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -5 -62.5% -13 -130.0% 0 N/A% 0 N/A%