Diff Report
Run #5185bb5ce59fb: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5185bb5ce59fbRun #5185b9518e91eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)920 903 -17 -1.8%
Incl. Wall Time (microsec) per call 115 113 -2 -1.8%
Excl. Wall Time (microsec)84 80 -4 -4.8%
Incl. CPU (microsecs)8,000 0 -8,000 -100.0%
Incl. CPU (microsecs) per call 1,000 0 -1,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)325,144 325,160 16 0.0%
Incl. MemUse (bytes) per call 40,643 40,645 2 0.0%
Excl. MemUse (bytes)32,696 32,696 0 0.0%
Incl. PeakMemUse (bytes)304,384 304,400 16 0.0%
Incl. PeakMemUse (bytes) per call 38,048 38,050 2 0.0%
Excl. PeakMemUse (bytes)25,104 25,104 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% -17 -0.3% -8,000 N/A% 16 0.1% 16 0.1%
Exclusive Metrics Diff for Current Function-4 -23.5% 0 0.0% 0 0.0% 0 0.0%
Parent functions
db_select0 N/A% -9 -52.9% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% -7 -41.2% -4,000 -50.0% 16 100.0% 16 100.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -5.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -14 -82.4% -8,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% 1 5.9% 0 0.0% 16 100.0% 16 100.0%