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

Drupal\Core\Database\Connection::selectRun #5185b9518e91eRun #5185bb5ce59fbDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)903 920 17 1.9%
Incl. Wall Time (microsec) per call 113 115 2 1.9%
Excl. Wall Time (microsec)80 84 4 5.0%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 1,000 1,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)325,160 325,144 -16 -0.0%
Incl. MemUse (bytes) per call 40,645 40,643 -2 -0.0%
Excl. MemUse (bytes)32,696 32,696 0 0.0%
Incl. PeakMemUse (bytes)304,400 304,384 -16 -0.0%
Incl. PeakMemUse (bytes) per call 38,050 38,048 -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 Function4 23.5% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserData::get0 N/A% 7 41.2% 4,000 50.0% -16 -100.0% -16 -100.0%
db_select0 N/A% 9 52.9% 4,000 50.0% 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%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 5.9% 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%