Diff Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)354 335 -19 -5.4%
Incl. Wall Time (microsec) per call 39 37 -2 -5.4%
Excl. Wall Time (microsec)189 197 8 4.2%
Incl. CPU (microsecs)365 348 -17 -4.7%
Incl. CPU (microsecs) per call 41 39 -2 -4.7%
Excl. CPU (microsec)140 137 -3 -2.1%
Incl. MemUse (bytes)51,352 51,352 0 0.0%
Incl. MemUse (bytes) per call 5,706 5,706 0 0.0%
Excl. MemUse (bytes)3,856 3,856 0 0.0%
Incl. PeakMemUse (bytes)42,752 42,752 0 0.0%
Incl. PeakMemUse (bytes) per call 4,750 4,750 0 0.0%
Excl. PeakMemUse (bytes)7,008 7,008 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 -0.7% -17 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 42.1% -3 -17.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -18 -94.7% -15 -88.2% 0 N/A% 0 N/A%
user_roles0 N/A% -1 -5.3% -2 -11.8% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -27 -142.1% -14 -82.4% 0 N/A% 0 N/A%