Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,003 1,004 1 0.1%
Incl. Wall Time (microsec) per call 167 167 0 0.1%
Excl. Wall Time (microsec)55 49 -6 -10.9%
Incl. CPU (microsecs)1,012 1,010 -2 -0.2%
Incl. CPU (microsecs) per call 169 168 -0 -0.2%
Excl. CPU (microsec)45 46 1 2.2%
Incl. MemUse (bytes)199,264 199,256 -8 -0.0%
Incl. MemUse (bytes) per call 33,211 33,209 -1 -0.0%
Excl. MemUse (bytes)3,248 3,248 0 0.0%
Incl. PeakMemUse (bytes)191,624 191,616 -8 -0.0%
Incl. PeakMemUse (bytes) per call 31,937 31,936 -1 -0.0%
Excl. PeakMemUse (bytes)2,400 2,400 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% 1 0.2% -2 -0.2% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-6 -600.0% 1 50.0% 0 0.0% 0 0.0%
Parent functions
user_roles0 N/A% -10 -1000.0% -9 -450.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 7 700.0% 3 150.0% -8 -100.0% -8 -100.0%
menu_local_tasks0 N/A% 4 400.0% 4 200.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 6 600.0% 2 100.0% -8 -100.0% -8 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 1 100.0% -5 -250.0% 0 0.0% 0 0.0%