Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)728 742 14 1.9%
Incl. Wall Time (microsec) per call 121 124 2 1.9%
Excl. Wall Time (microsec)91 96 5 5.5%
Incl. CPU (microsecs)735 750 15 2.0%
Incl. CPU (microsecs) per call 123 125 3 2.0%
Excl. CPU (microsec)78 83 5 6.4%
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% 14 0.6% 15 3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 35.7% 5 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 12 85.7% 12 80.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 2 14.3% 3 20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 9 64.3% 10 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%