Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,666 1,652 -14 -0.8%
Incl. Wall Time (microsec) per call 104 103 -1 -0.8%
Excl. Wall Time (microsec)143 142 -1 -0.7%
Incl. CPU (microsecs)1,678 1,666 -12 -0.7%
Incl. CPU (microsecs) per call 105 104 -1 -0.7%
Excl. CPU (microsec)110 118 8 7.3%
Incl. MemUse (bytes)230,888 230,888 0 0.0%
Incl. MemUse (bytes) per call 14,431 14,431 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)190,904 190,912 8 0.0%
Incl. PeakMemUse (bytes) per call 11,932 11,932 1 0.0%
Excl. PeakMemUse (bytes)1,968 1,968 0 0.0%

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% -14 -0.3% -12 -0.2% 0 0.0% 8 0.1%
Exclusive Metrics Diff for Current Function-1 -7.1% 8 66.7% 0 N/A% 0 0.0%
Parent functions
menu_local_tasks0 N/A% -8 -57.1% -6 -50.0% -8 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -6 -42.9% -6 -50.0% 8 N/A% 8 100.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -18 -128.6% -18 -150.0% 0 N/A% 8 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 5 35.7% -2 -16.7% 0 N/A% 0 0.0%