Diff Report
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5230a9efcd55cRun #5230a98f3b26cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)3,287 3,289 2 0.1%
Incl. Wall Time (microsec) per call 657 658 0 0.1%
Excl. Wall Time (microsec)72 66 -6 -8.3%
Incl. CPU (microsecs)3,291 3,295 4 0.1%
Incl. CPU (microsecs) per call 658 659 1 0.1%
Excl. CPU (microsec)55 59 4 7.3%
Incl. MemUse (bytes)459,384 459,384 0 0.0%
Incl. MemUse (bytes) per call 91,877 91,877 0 0.0%
Excl. MemUse (bytes)6,128 6,128 0 0.0%
Incl. PeakMemUse (bytes)446,488 446,488 0 0.0%
Incl. PeakMemUse (bytes) per call 89,298 89,298 0 0.0%
Excl. PeakMemUse (bytes)5,008 5,008 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% 2 0.2% 4 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -300.0% 4 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% 5 250.0% 5 125.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -3 -150.0% -4 -100.0% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 42 2100.0% 37 925.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -34 -1700.0% -37 -925.0% 0 N/A% 0 N/A%