Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)61 59 -2 -3.3%
Incl. Wall Time (microsec) per call 61 59 -2 -3.3%
Excl. Wall Time (microsec)10 9 -1 -10.0%
Incl. CPU (microsecs)62 61 -1 -1.6%
Incl. CPU (microsecs) per call 62 61 -1 -1.6%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)6,152 6,112 -40 -0.7%
Incl. MemUse (bytes) per call 6,152 6,112 -40 -0.7%
Excl. MemUse (bytes)1,464 1,448 -16 -1.1%
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% -2 -0.2% -1 -0.1% -40 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% 0 0.0% -16 -40.0% 0 N/A%
Parent function
_menu_get_legacy_tasks0 N/A% -2 -100.0% -1 -100.0% -40 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -1 -50.0% -1 -100.0% -24 -60.0% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%