Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,597 1,633 36 2.3%
Incl. Wall Time (microsec) per call 160 163 4 2.3%
Excl. Wall Time (microsec)80 88 8 10.0%
Incl. CPU (microsecs)1,608 1,643 35 2.2%
Incl. CPU (microsecs) per call 161 164 4 2.2%
Excl. CPU (microsec)73 73 0 0.0%
Incl. MemUse (bytes)207,440 207,440 0 0.0%
Incl. MemUse (bytes) per call 20,744 20,744 0 0.0%
Excl. MemUse (bytes)5,808 5,808 0 0.0%
Incl. PeakMemUse (bytes)189,008 189,008 0 0.0%
Incl. PeakMemUse (bytes) per call 18,901 18,901 0 0.0%
Excl. PeakMemUse (bytes)3,664 3,664 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% 36 1.4% 35 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 22.2% 0 0.0% 0 N/A% 0 N/A%
Parent functions
db_select0 N/A% 36 100.0% 35 100.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 21 58.3% 21 60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 7 19.4% 14 40.0% 0 N/A% 0 N/A%