Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)964 983 19 2.0%
Incl. Wall Time (microsec) per call 161 164 3 2.0%
Excl. Wall Time (microsec)58 61 3 5.2%
Incl. CPU (microsecs)973 994 21 2.2%
Incl. CPU (microsecs) per call 162 166 4 2.2%
Excl. CPU (microsec)51 57 6 11.8%
Incl. MemUse (bytes)199,264 199,264 0 0.0%
Incl. MemUse (bytes) per call 33,211 33,211 0 0.0%
Excl. MemUse (bytes)3,248 3,248 0 0.0%
Incl. PeakMemUse (bytes)183,920 183,920 0 0.0%
Incl. PeakMemUse (bytes) per call 30,653 30,653 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% 19 35.2% 21 28.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 15.8% 6 28.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 24 126.3% 25 119.0% 0 N/A% 0 N/A%
user_roles0 N/A% -3 -15.8% -2 -9.5% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -2 -10.5% -2 -9.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 15 78.9% 16 76.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 5.3% -1 -4.8% 0 N/A% 0 N/A%