Diff Report
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519bd4feea4c7Run #519bd405e5fe3DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,169 4,195 26 0.6%
Incl. Wall Time (microsec) per call 417 420 3 0.6%
Excl. Wall Time (microsec)112 108 -4 -3.6%
Incl. CPU (microsecs)4,181 4,210 29 0.7%
Incl. CPU (microsecs) per call 418 421 3 0.7%
Excl. CPU (microsec)93 99 6 6.5%
Incl. MemUse (bytes)458,640 458,600 -40 -0.0%
Incl. MemUse (bytes) per call 45,864 45,860 -4 -0.0%
Excl. MemUse (bytes)6,640 6,640 0 0.0%
Incl. PeakMemUse (bytes)446,160 446,144 -16 -0.0%
Incl. PeakMemUse (bytes) per call 44,616 44,614 -2 -0.0%
Excl. PeakMemUse (bytes)5,480 5,480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::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
Drupal\Core\Database\Connection::select0 N/A% 26 0.4% 29 0.4% -40 -0.1% -16 -0.1%
Exclusive Metrics Diff for Current Function-4 -15.4% 6 20.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::countQuery0 N/A% 24 92.3% 26 89.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 2 7.7% 3 10.3% -40 -100.0% -16 -100.0%
db_select0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 25 96.2% 19 65.5% 0 0.0% -24 -150.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 5 19.2% 4 13.8% -40 -100.0% 8 50.0%