Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,960 2,956 -4 -0.1%
Incl. Wall Time (microsec) per call 423 422 -1 -0.1%
Excl. Wall Time (microsec)62 61 -1 -1.6%
Incl. CPU (microsecs)2,969 2,965 -4 -0.1%
Incl. CPU (microsecs) per call 424 424 -1 -0.1%
Excl. CPU (microsec)51 51 0 0.0%
Incl. MemUse (bytes)412,056 412,056 0 0.0%
Incl. MemUse (bytes) per call 58,865 58,865 0 0.0%
Excl. MemUse (bytes)2,760 2,760 0 0.0%
Incl. PeakMemUse (bytes)401,616 401,616 0 0.0%
Incl. PeakMemUse (bytes) per call 57,374 57,374 0 0.0%
Excl. PeakMemUse (bytes)1,984 1,984 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% -4 -1.0% -4 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -9 -225.0% -7 -175.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 5 125.0% 3 75.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -2 -50.0% -3 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -25.0% -1 -25.0% 0 N/A% 0 N/A%