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

db_selectRun #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,611 3,133 -478 -13.2%
Incl. Wall Time (microsec) per call 3,611 3,133 -478 -13.2%
Excl. Wall Time (microsec)15 11 -4 -26.7%
Incl. CPU (microsecs)3,613 3,135 -478 -13.2%
Incl. CPU (microsecs) per call 3,613 3,135 -478 -13.2%
Excl. CPU (microsec)13 10 -3 -23.1%
Incl. MemUse (bytes)405,896 392,000 -13,896 -3.4%
Incl. MemUse (bytes) per call 405,896 392,000 -13,896 -3.4%
Excl. MemUse (bytes)1,560 1,472 -88 -5.6%
Incl. PeakMemUse (bytes)0 380,392 380,392 N/A%
Incl. PeakMemUse (bytes) per call 0 380,392 380,392 N/A%
Excl. PeakMemUse (bytes)0 1,232 1,232 N/A%

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 Function-4 -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%