Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)228 239 11 4.8%
Incl. Wall Time (microsec) per call 76 80 4 4.8%
Excl. Wall Time (microsec)29 30 1 3.4%
Incl. CPU (microsecs)231 244 13 5.6%
Incl. CPU (microsecs) per call 77 81 4 5.6%
Excl. CPU (microsec)23 28 5 21.7%
Incl. MemUse (bytes)12,896 12,896 0 0.0%
Incl. MemUse (bytes) per call 4,299 4,299 0 0.0%
Excl. MemUse (bytes)2,352 2,352 0 0.0%
Incl. PeakMemUse (bytes)8,880 8,880 0 0.0%
Incl. PeakMemUse (bytes) per call 2,960 2,960 0 0.0%
Excl. PeakMemUse (bytes)1,568 1,568 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% 11 26.2% 13 24.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 9.1% 5 38.5% 0 N/A% 0 N/A%
Parent functions
user_roles0 N/A% 13 118.2% 13 100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -2 -18.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 9 81.8% 9 69.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 9.1% -1 -7.7% 0 N/A% 0 N/A%