Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)58 61 3 5.2%
Incl. Wall Time (microsec) per call 58 61 3 5.2%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)60 62 2 3.3%
Incl. CPU (microsecs) per call 60 62 2 3.3%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)6,248 6,248 0 0.0%
Incl. MemUse (bytes) per call 6,248 6,248 0 0.0%
Excl. MemUse (bytes)1,520 1,520 0 0.0%
Incl. PeakMemUse (bytes)4,848 4,848 0 0.0%
Incl. PeakMemUse (bytes) per call 4,848 4,848 0 0.0%
Excl. PeakMemUse (bytes)1,224 1,224 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% 3 3.1% 2 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 33.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 3 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -2 -66.7% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 4 133.3% 4 200.0% 0 N/A% 0 N/A%