Diff Report
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #517dc41118628Run #517dc23f63001DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)897 888 -9 -1.0%
Incl. Wall Time (microsec) per call 112 111 -1 -1.0%
Excl. Wall Time (microsec)80 81 1 1.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)325,184 325,144 -40 -0.0%
Incl. MemUse (bytes) per call 40,648 40,643 -5 -0.0%
Excl. MemUse (bytes)32,696 32,696 0 0.0%
Incl. PeakMemUse (bytes)304,568 304,992 424 0.1%
Incl. PeakMemUse (bytes) per call 38,071 38,124 53 0.1%
Excl. PeakMemUse (bytes)24,960 25,104 144 0.6%

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% -9 -0.0% 0 0.0% -40 -0.0% 424 0.0%
Exclusive Metrics Diff for Current Function1 11.1% 0 N/A% 0 0.0% 144 34.0%
Parent functions
Drupal\Core\Database\Query\Select::countQuery0 N/A% -4 -44.4% 0 N/A% 0 0.0% 0 0.0%
db_select0 N/A% -3 -33.3% 0 N/A% 0 0.0% 144 34.0%
Drupal\user\UserData::get0 N/A% -2 -22.2% 0 N/A% -40 -100.0% 280 66.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -7 -77.8% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -3 -33.3% 0 N/A% -40 -100.0% 280 66.0%