Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)876 898 22 2.5%
Incl. Wall Time (microsec) per call 219 225 6 2.5%
Excl. Wall Time (microsec)44 41 -3 -6.8%
Incl. CPU (microsecs)883 902 19 2.2%
Incl. CPU (microsecs) per call 221 226 5 2.2%
Excl. CPU (microsec)40 32 -8 -20.0%
Incl. MemUse (bytes)192,432 192,432 0 0.0%
Incl. MemUse (bytes) per call 48,108 48,108 0 0.0%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)186,400 186,400 0 0.0%
Incl. PeakMemUse (bytes) per call 46,600 46,600 0 0.0%
Excl. PeakMemUse (bytes)1,744 1,744 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% 22 2.0% 19 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -13.6% -8 -42.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 22 100.0% 20 105.3% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 21 95.5% 22 115.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 4 18.2% 5 26.3% 0 N/A% 0 N/A%