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

Drupal\Core\Database\Connection::selectRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)800 765 -35 -4.4%
Incl. Wall Time (microsec) per call 160 153 -7 -4.4%
Excl. Wall Time (microsec)48 46 -2 -4.2%
Incl. CPU (microsecs)808 773 -35 -4.3%
Incl. CPU (microsecs) per call 162 155 -7 -4.3%
Excl. CPU (microsec)46 46 0 0.0%
Incl. MemUse (bytes)192,232 192,240 8 0.0%
Incl. MemUse (bytes) per call 38,446 38,448 2 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)183,584 183,592 8 0.0%
Incl. PeakMemUse (bytes) per call 36,717 36,718 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 Function-2 -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%