Diff Report
Run #519ff8a97ec46: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for db_select

db_selectRun #519ff8a97ec46Run #519ff7ed8fdf9DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,506 2,578 72 2.9%
Incl. Wall Time (microsec) per call 313 322 9 2.9%
Excl. Wall Time (microsec)107 114 7 6.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 500 500 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)117,320 117,320 0 0.0%
Incl. MemUse (bytes) per call 14,665 14,665 0 0.0%
Excl. MemUse (bytes)2,264 2,264 0 0.0%
Incl. PeakMemUse (bytes)110,940 110,940 0 0.0%
Incl. PeakMemUse (bytes) per call 13,868 13,868 0 0.0%
Excl. PeakMemUse (bytes)1,972 1,972 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% 72 6.3% 4,000 50.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 9.7% 0 0.0% 0 N/A% 0 N/A%
Parent functions
user_roles0 N/A% 55 76.4% 0 0.0% 0 N/A% 0 N/A%
comment_get_thread0 N/A% 20 27.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -3 -4.2% 4,000 100.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 63 87.5% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 2 2.8% 0 0.0% 0 N/A% 0 N/A%