Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: 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 #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)288 292 4 1.4%
Incl. Wall Time (microsec) per call 72 73 1 1.4%
Excl. Wall Time (microsec)162 156 -6 -3.7%
Incl. CPU (microsecs)293 298 5 1.7%
Incl. CPU (microsecs) per call 73 75 1 1.7%
Excl. CPU (microsec)108 105 -3 -2.8%
Incl. MemUse (bytes)45,104 45,104 0 0.0%
Incl. MemUse (bytes) per call 11,276 11,276 0 0.0%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)32,904 32,904 0 0.0%
Incl. PeakMemUse (bytes) per call 8,226 8,226 0 0.0%
Excl. PeakMemUse (bytes)3,832 3,832 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% 4 0.2% 5 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -150.0% -3 -60.0% 0 N/A% 0 N/A%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 5 125.0% 6 120.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 10 250.0% 8 160.0% 0 N/A% 0 N/A%