Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_select

db_selectRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,725 1,691 -34 -2.0%
Incl. Wall Time (microsec) per call 192 188 -4 -2.0%
Excl. Wall Time (microsec)76 70 -6 -7.9%
Incl. CPU (microsecs)1,735 1,700 -35 -2.0%
Incl. CPU (microsecs) per call 193 189 -4 -2.0%
Excl. CPU (microsec)62 60 -2 -3.2%
Incl. MemUse (bytes)208,696 208,704 8 0.0%
Incl. MemUse (bytes) per call 23,188 23,189 1 0.0%
Excl. MemUse (bytes)4,160 4,160 0 0.0%
Incl. PeakMemUse (bytes)190,576 190,568 -8 -0.0%
Incl. PeakMemUse (bytes) per call 21,175 21,174 -1 -0.0%
Excl. PeakMemUse (bytes)2,144 2,144 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% -34 -0.1% -35 -0.1% 8 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-6 -17.6% -2 -5.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -19 -55.9% -22 -62.9% -8 -100.0% -8 -100.0%
user_roles0 N/A% -9 -26.5% -9 -25.7% 16 200.0% 0 0.0%
comment_get_thread0 N/A% -4 -11.8% -2 -5.7% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -2 -5.9% -2 -5.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -22 -64.7% -28 -80.0% 8 100.0% -8 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -6 -17.6% -5 -14.3% 0 0.0% 0 0.0%