Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)62 57 -5 -8.1%
Incl. Wall Time (microsec) per call 62 57 -5 -8.1%
Excl. Wall Time (microsec)13 11 -2 -15.4%
Incl. CPU (microsecs)63 59 -4 -6.3%
Incl. CPU (microsecs) per call 63 59 -4 -6.3%
Excl. CPU (microsec)11 12 1 9.1%
Incl. MemUse (bytes)6,136 6,136 0 0.0%
Incl. MemUse (bytes) per call 6,136 6,136 0 0.0%
Excl. MemUse (bytes)1,440 1,440 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 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% -5 -5.4% -4 -2.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% 1 25.0% 0 N/A% 0 N/A%
Parent function
comment_entity_load0 N/A% -5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -3 -60.0% -4 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%