Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc98bf3bad: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #519fc956834f6Run #519fc98bf3badDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)361 363 2 0.6%
Incl. Wall Time (microsec) per call 60 61 0 0.6%
Excl. Wall Time (microsec)47 46 -1 -2.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)22,848 22,848 0 0.0%
Incl. MemUse (bytes) per call 3,808 3,808 0 0.0%
Excl. MemUse (bytes)3,248 3,248 0 0.0%
Incl. PeakMemUse (bytes)17,848 17,848 0 0.0%
Incl. PeakMemUse (bytes) per call 2,975 2,975 0 0.0%
Excl. PeakMemUse (bytes)2,584 2,584 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% 2 1.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
menu_local_tasks0 N/A% 1 50.0% 0 N/A% 0 N/A% 0 N/A%
user_roles0 N/A% 1 50.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 3 150.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%