Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_select

db_selectRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,650 1,689 39 2.4%
Incl. Wall Time (microsec) per call 183 188 4 2.4%
Excl. Wall Time (microsec)67 72 5 7.5%
Incl. CPU (microsecs)1,664 1,700 36 2.2%
Incl. CPU (microsecs) per call 185 189 4 2.2%
Excl. CPU (microsec)59 60 1 1.7%
Incl. MemUse (bytes)208,720 208,720 0 0.0%
Incl. MemUse (bytes) per call 23,191 23,191 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)192,752 192,752 0 0.0%
Incl. PeakMemUse (bytes) per call 21,417 21,417 0 0.0%
Excl. PeakMemUse (bytes)2,704 2,704 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% 39 1.5% 36 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 12.8% 1 2.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 29 74.4% 29 80.6% 0 N/A% 0 N/A%
user_roles0 N/A% 6 15.4% 5 13.9% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 2 5.1% 3 8.3% 0 N/A% 0 N/A%
comment_get_thread0 N/A% 2 5.1% -1 -2.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 36 92.3% 35 97.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -5.1% 0 0.0% 0 N/A% 0 N/A%