Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)153 152 -1 -0.7%
Incl. Wall Time (microsec) per call 77 76 -1 -0.7%
Excl. Wall Time (microsec)22 20 -2 -9.1%
Incl. CPU (microsecs)156 155 -1 -0.6%
Incl. CPU (microsecs) per call 78 78 -1 -0.6%
Excl. CPU (microsec)16 17 1 6.2%
Incl. MemUse (bytes)9,960 9,960 0 0.0%
Incl. MemUse (bytes) per call 4,980 4,980 0 0.0%
Excl. MemUse (bytes)2,312 2,312 0 0.0%
Incl. PeakMemUse (bytes)5,320 5,320 0 0.0%
Incl. PeakMemUse (bytes) per call 2,660 2,660 0 0.0%
Excl. PeakMemUse (bytes)1,320 1,320 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% -1 -0.1% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -200.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -28 -2800.0% -29 -2900.0% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% 27 2700.0% 28 2800.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%