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

db_selectRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,754 2,684 -70 -2.5%
Incl. Wall Time (microsec) per call 1,377 1,342 -35 -2.5%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. CPU (microsecs)2,758 2,685 -73 -2.6%
Incl. CPU (microsecs) per call 1,379 1,343 -37 -2.6%
Excl. CPU (microsec)20 17 -3 -15.0%
Incl. MemUse (bytes)368,472 368,368 -104 -0.0%
Incl. MemUse (bytes) per call 184,236 184,184 -52 -0.0%
Excl. MemUse (bytes)2,296 2,296 0 0.0%
Incl. PeakMemUse (bytes)362,024 362,408 384 0.1%
Incl. PeakMemUse (bytes) per call 181,012 181,204 192 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 Function1 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%