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

Drupal\Core\Database\Connection::selectRun #519bd405e5fe3Run #519bd4feea4c7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,195 4,169 -26 -0.6%
Incl. Wall Time (microsec) per call 420 417 -3 -0.6%
Excl. Wall Time (microsec)108 112 4 3.7%
Incl. CPU (microsecs)4,210 4,181 -29 -0.7%
Incl. CPU (microsecs) per call 421 418 -3 -0.7%
Excl. CPU (microsec)99 93 -6 -6.1%
Incl. MemUse (bytes)458,600 458,640 40 0.0%
Incl. MemUse (bytes) per call 45,860 45,864 4 0.0%
Excl. MemUse (bytes)6,640 6,640 0 0.0%
Incl. PeakMemUse (bytes)446,144 446,160 16 0.0%
Incl. PeakMemUse (bytes) per call 44,614 44,616 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 Function4 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%