Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)894 826 -68 -7.6%
Incl. Wall Time (microsec) per call 149 138 -11 -7.6%
Excl. Wall Time (microsec)54 54 0 0.0%
Incl. CPU (microsecs)900 831 -69 -7.7%
Incl. CPU (microsecs) per call 150 139 -12 -7.7%
Excl. CPU (microsec)49 48 -1 -2.0%
Incl. MemUse (bytes)195,200 195,200 0 0.0%
Incl. MemUse (bytes) per call 32,533 32,533 0 0.0%
Excl. MemUse (bytes)3,936 3,936 0 0.0%
Incl. PeakMemUse (bytes)186,304 186,304 0 0.0%
Incl. PeakMemUse (bytes) per call 31,051 31,051 0 0.0%
Excl. PeakMemUse (bytes)3,280 3,280 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% -68 -283.3% -69 -5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Parent function
db_select0 N/A% -68 -100.0% -69 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -45 -66.2% -43 -62.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -23 -33.8% -25 -36.2% 0 N/A% 0 N/A%