Diff Report
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #519f02001a77aRun #519f012418c24DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,243 1,206 -37 -3.0%
Incl. Wall Time (microsec) per call 69 67 -2 -3.0%
Excl. Wall Time (microsec)163 159 -4 -2.5%
Incl. CPU (microsecs)1,263 1,223 -40 -3.2%
Incl. CPU (microsecs) per call 70 68 -2 -3.2%
Excl. CPU (microsec)140 126 -14 -10.0%
Incl. MemUse (bytes)58,456 58,456 0 0.0%
Incl. MemUse (bytes) per call 3,248 3,248 0 0.0%
Excl. MemUse (bytes)3,064 3,064 0 0.0%
Incl. PeakMemUse (bytes)7,840 7,840 0 0.0%
Incl. PeakMemUse (bytes) per call 436 436 0 0.0%
Excl. PeakMemUse (bytes)1,744 1,744 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% -37 -11.5% -40 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -10.8% -14 -35.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -36 -97.3% -39 -97.5% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -1 -2.7% -1 -2.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -33 -89.2% -27 -67.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 2.5% 0 N/A% 0 N/A%