Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e86ee04ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5192e6f7bc551Run #5192e86ee04adDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)920 953 33 3.6%
Incl. Wall Time (microsec) per call 153 159 6 3.6%
Excl. Wall Time (microsec)57 57 0 0.0%
Incl. CPU (microsecs)929 960 31 3.3%
Incl. CPU (microsecs) per call 155 160 5 3.3%
Excl. CPU (microsec)53 51 -2 -3.8%
Incl. MemUse (bytes)195,216 195,216 0 0.0%
Incl. MemUse (bytes) per call 32,536 32,536 0 0.0%
Excl. MemUse (bytes)3,936 3,936 0 0.0%
Incl. PeakMemUse (bytes)188,232 188,232 0 0.0%
Incl. PeakMemUse (bytes) per call 31,372 31,372 0 0.0%
Excl. PeakMemUse (bytes)3,448 3,448 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% 33 14.2% 31 2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -6.5% 0 N/A% 0 N/A%
Parent function
db_select0 N/A% 33 100.0% 31 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 23 69.7% 23 74.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 10 30.3% 10 32.3% 0 N/A% 0 N/A%