Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: 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 #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)838 791 -47 -5.6%
Incl. Wall Time (microsec) per call 84 79 -5 -5.6%
Excl. Wall Time (microsec)356 343 -13 -3.7%
Incl. CPU (microsecs)849 801 -48 -5.7%
Incl. CPU (microsecs) per call 85 80 -5 -5.7%
Excl. CPU (microsec)255 243 -12 -4.7%
Incl. MemUse (bytes)79,768 79,768 0 0.0%
Incl. MemUse (bytes) per call 7,977 7,977 0 0.0%
Excl. MemUse (bytes)3,784 3,784 0 0.0%
Incl. PeakMemUse (bytes)67,384 67,384 0 0.0%
Incl. PeakMemUse (bytes) per call 6,738 6,738 0 0.0%
Excl. PeakMemUse (bytes)7,976 7,976 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% -47 -2.1% -48 -2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -27.7% -12 -25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -50 -106.4% -50 -104.2% 0 N/A% 0 N/A%
aggregator_load_feed_items0 N/A% 5 10.6% 5 10.4% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -2 -4.3% -2 -4.2% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -34 -72.3% -36 -75.0% 0 N/A% 0 N/A%