Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)724 690 -34 -4.7%
Incl. Wall Time (microsec) per call 80 77 -4 -4.7%
Excl. Wall Time (microsec)91 92 1 1.1%
Incl. CPU (microsecs)735 699 -36 -4.9%
Incl. CPU (microsecs) per call 82 78 -4 -4.9%
Excl. CPU (microsec)75 76 1 1.3%
Incl. MemUse (bytes)30,328 30,328 0 0.0%
Incl. MemUse (bytes) per call 3,370 3,370 0 0.0%
Excl. MemUse (bytes)1,864 1,864 0 0.0%
Incl. PeakMemUse (bytes)11,288 11,288 0 0.0%
Incl. PeakMemUse (bytes) per call 1,254 1,254 0 0.0%
Excl. PeakMemUse (bytes)1,584 1,584 0 0.0%

Parent/Child Regression/Improvement report for db_select [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
db_select0 N/A% -34 -7.6% -36 -2.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 2.9% 1 2.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -34 -100.0% -36 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -33 -97.1% -35 -97.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -5.9% -2 -5.6% 0 N/A% 0 N/A%