Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_select

db_selectRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,650 1,672 22 1.3%
Incl. Wall Time (microsec) per call 183 186 2 1.3%
Excl. Wall Time (microsec)67 69 2 3.0%
Incl. CPU (microsecs)1,664 1,684 20 1.2%
Incl. CPU (microsecs) per call 185 187 2 1.2%
Excl. CPU (microsec)59 61 2 3.4%
Incl. MemUse (bytes)208,720 208,728 8 0.0%
Incl. MemUse (bytes) per call 23,191 23,192 1 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)192,752 192,768 16 0.0%
Incl. PeakMemUse (bytes) per call 21,417 21,419 2 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% 22 0.1% 20 0.0% 8 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function2 9.1% 2 10.0% 0 0.0% 0 0.0%
Parent functions
comment_get_thread0 N/A% 16 72.7% 17 85.0% 0 0.0% 0 0.0%
user_roles0 N/A% 6 27.3% 5 25.0% -8 -100.0% 0 0.0%
menu_local_tasks0 N/A% 2 9.1% 3 15.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -2 -9.1% -5 -25.0% 16 200.0% 16 100.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 19 86.4% 19 95.0% 8 100.0% 16 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 1 4.5% -1 -5.0% 0 0.0% 0 0.0%