Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: 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 #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)226 223 -3 -1.3%
Incl. Wall Time (microsec) per call 75 74 -1 -1.3%
Excl. Wall Time (microsec)129 117 -12 -9.3%
Incl. CPU (microsecs)230 228 -2 -0.9%
Incl. CPU (microsecs) per call 77 76 -1 -0.9%
Excl. CPU (microsec)92 89 -3 -3.3%
Incl. MemUse (bytes)36,008 36,824 816 2.3%
Incl. MemUse (bytes) per call 12,003 12,275 272 2.3%
Excl. MemUse (bytes)2,976 3,048 72 2.4%
Incl. PeakMemUse (bytes)35,576 36,904 1,328 3.7%
Incl. PeakMemUse (bytes) per call 11,859 12,301 443 3.7%
Excl. PeakMemUse (bytes)4,960 4,280 -680 -13.7%

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% -3 -0.0% -2 -0.0% 816 0.0% 1,328 0.0%
Exclusive Metrics Diff for Current Function-12 -400.0% -3 -150.0% 72 8.8% -680 -51.2%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -7 -233.3% -7 -350.0% 320 39.2% 1,560 117.5%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 4 133.3% 3 150.0% 424 52.0% 256 19.3%
menu_local_tasks0 N/A% 0 0.0% 2 100.0% 72 8.8% -488 -36.7%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 9 300.0% 1 50.0% 744 91.2% 2,008 151.2%