Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_select

db_selectRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,684 2,754 70 2.6%
Incl. Wall Time (microsec) per call 1,342 1,377 35 2.6%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. CPU (microsecs)2,685 2,758 73 2.7%
Incl. CPU (microsecs) per call 1,343 1,379 37 2.7%
Excl. CPU (microsec)17 20 3 17.6%
Incl. MemUse (bytes)368,368 368,472 104 0.0%
Incl. MemUse (bytes) per call 184,184 184,236 52 0.0%
Excl. MemUse (bytes)2,296 2,296 0 0.0%
Incl. PeakMemUse (bytes)362,408 362,024 -384 -0.1%
Incl. PeakMemUse (bytes) per call 181,204 181,012 -192 -0.1%
Excl. PeakMemUse (bytes)1,272 1,272 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% 70 2.7% 73 2.8% 104 0.1% -384 -0.4%
Exclusive Metrics Diff for Current Function-1 -1.4% 3 4.1% 0 0.0% 0 0.0%
Parent functions
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 70 100.0% 72 98.6% 104 100.0% -384 -100.0%
_menu_get_legacy_tasks0 N/A% 0 0.0% 1 1.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 70 100.0% 69 94.5% 104 100.0% -384 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 1 1.4% 1 1.4% 0 0.0% 0 0.0%