Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,306 1,381 75 5.7%
Incl. Wall Time (microsec) per call 87 92 5 5.7%
Excl. Wall Time (microsec)122 129 7 5.7%
Incl. CPU (microsecs)1,317 1,392 75 5.7%
Incl. CPU (microsecs) per call 88 93 5 5.7%
Excl. CPU (microsec)99 109 10 10.1%
Incl. MemUse (bytes)222,096 222,080 -16 -0.0%
Incl. MemUse (bytes) per call 14,806 14,805 -1 -0.0%
Excl. MemUse (bytes)6,312 6,312 0 0.0%
Incl. PeakMemUse (bytes)182,144 182,128 -16 -0.0%
Incl. PeakMemUse (bytes) per call 12,143 12,142 -1 -0.0%
Excl. PeakMemUse (bytes)3,016 3,016 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% 75 2.4% 75 1.7% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function7 9.3% 10 13.3% 0 0.0% 0 0.0%
Parent function
db_select0 N/A% 75 100.0% 75 100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 46 61.3% 40 53.3% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% 22 29.3% 25 33.3% 0 0.0% 0 0.0%