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

Drupal\Core\Database\Connection::selectRun #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,633 1,597 -36 -2.2%
Incl. Wall Time (microsec) per call 163 160 -4 -2.2%
Excl. Wall Time (microsec)88 80 -8 -9.1%
Incl. CPU (microsecs)1,643 1,608 -35 -2.1%
Incl. CPU (microsecs) per call 164 161 -4 -2.1%
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 Function-8 -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%