Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,133 3,611 478 15.3%
Incl. Wall Time (microsec) per call 3,133 3,611 478 15.3%
Excl. Wall Time (microsec)11 15 4 36.4%
Incl. CPU (microsecs)3,135 3,613 478 15.2%
Incl. CPU (microsecs) per call 3,135 3,613 478 15.2%
Excl. CPU (microsec)10 13 3 30.0%
Incl. MemUse (bytes)392,000 405,896 13,896 3.5%
Incl. MemUse (bytes) per call 392,000 405,896 13,896 3.5%
Excl. MemUse (bytes)1,472 1,560 88 6.0%
Incl. PeakMemUse (bytes)380,392 0 -380,392 -100.0%
Incl. PeakMemUse (bytes) per call 380,392 0 -380,392 -100.0%
Excl. PeakMemUse (bytes)1,232 0 -1,232 -100.0%

Parent/Child Regression/Improvement report for db_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
db_select0 N/A% 478 0.1% 478 0.1% 13,896 0.1% -380,392 -1.6%
Exclusive Metrics Diff for Current Function4 0.8% 3 0.6% 88 0.6% -1,232 -0.3%
Parent function
menu_local_tasks0 N/A% 478 100.0% 478 100.0% 13,896 100.0% -380,392 -100.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 474 99.2% 474 99.2% 13,800 99.3% -378,600 -99.5%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 0.2% 8 0.1% -560 -0.1%