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

db_selectRun #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,689 1,650 -39 -2.3%
Incl. Wall Time (microsec) per call 188 183 -4 -2.3%
Excl. Wall Time (microsec)72 67 -5 -6.9%
Incl. CPU (microsecs)1,700 1,664 -36 -2.1%
Incl. CPU (microsecs) per call 189 185 -4 -2.1%
Excl. CPU (microsec)60 59 -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 Function-5 -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%