Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)765 800 35 4.6%
Incl. Wall Time (microsec) per call 153 160 7 4.6%
Excl. Wall Time (microsec)46 48 2 4.3%
Incl. CPU (microsecs)773 808 35 4.5%
Incl. CPU (microsecs) per call 155 162 7 4.5%
Excl. CPU (microsec)46 46 0 0.0%
Incl. MemUse (bytes)192,240 192,232 -8 -0.0%
Incl. MemUse (bytes) per call 38,448 38,446 -2 -0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)183,592 183,584 -8 -0.0%
Incl. PeakMemUse (bytes) per call 36,718 36,717 -2 -0.0%
Excl. PeakMemUse (bytes)3,232 3,232 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% 35 18.8% 35 6.8% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function2 5.7% 0 0.0% 0 0.0% 0 0.0%
Parent function
db_select0 N/A% 35 100.0% 35 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 33 94.3% 34 97.1% -8 -100.0% -8 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%