Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)119 117 -2 -1.7%
Incl. Wall Time (microsec) per call 60 59 -1 -1.7%
Excl. Wall Time (microsec)17 17 0 0.0%
Incl. CPU (microsecs)122 119 -3 -2.5%
Incl. CPU (microsecs) per call 61 60 -2 -2.5%
Excl. CPU (microsec)15 13 -2 -13.3%
Incl. MemUse (bytes)9,968 9,952 -16 -0.2%
Incl. MemUse (bytes) per call 4,984 4,976 -8 -0.2%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes) per call 936 936 0 0.0%
Excl. PeakMemUse (bytes)648 648 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% -2 -0.5% -3 -0.3% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -66.7% 0 0.0% 0 N/A%
Parent functions
Drupal\shortcut\ShortcutStorageController::getAssignedToUser0 N/A% -1 -50.0% -2 -66.7% 0 0.0% 0 N/A%
menu_local_tasks0 N/A% -1 -50.0% -1 -33.3% -16 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -2 -100.0% -3 -100.0% -16 -100.0% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 2 66.7% 0 0.0% 0 N/A%