Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)728 740 12 1.6%
Incl. Wall Time (microsec) per call 121 123 2 1.6%
Excl. Wall Time (microsec)91 91 0 0.0%
Incl. CPU (microsecs)735 748 13 1.8%
Incl. CPU (microsecs) per call 123 125 2 1.8%
Excl. CPU (microsec)78 77 -1 -1.3%
Incl. MemUse (bytes)23,744 23,744 0 0.0%
Incl. MemUse (bytes) per call 3,957 3,957 0 0.0%
Excl. MemUse (bytes)1,440 1,440 0 0.0%
Incl. PeakMemUse (bytes)16,600 16,600 0 0.0%
Incl. PeakMemUse (bytes) per call 2,767 2,767 0 0.0%
Excl. PeakMemUse (bytes)1,368 1,368 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% 13 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 12 100.0% 12 92.3% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 11 91.7% 13 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 8.3% 1 7.7% 0 N/A% 0 N/A%