Diff Report
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #519ea984d991eRun #519ea884c38e9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)310 298 -12 -3.9%
Incl. Wall Time (microsec) per call 78 75 -3 -3.9%
Excl. Wall Time (microsec)46 39 -7 -15.2%
Incl. CPU (microsecs)315 307 -8 -2.5%
Incl. CPU (microsecs) per call 79 77 -2 -2.5%
Excl. CPU (microsec)31 36 5 16.1%
Incl. MemUse (bytes)16,008 16,008 0 0.0%
Incl. MemUse (bytes) per call 4,002 4,002 0 0.0%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)6,328 6,344 16 0.3%
Incl. PeakMemUse (bytes) per call 1,582 1,586 4 0.3%
Excl. PeakMemUse (bytes)1,488 1,488 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% -12 -0.0% -8 -0.0% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-7 -58.3% 5 62.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -9 -75.0% -5 -62.5% 0 N/A% 16 100.0%
menu_local_tasks0 N/A% -3 -25.0% -3 -37.5% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -3 -25.0% -10 -125.0% 0 N/A% 16 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -16.7% -3 -37.5% 0 N/A% 0 0.0%