Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_select

db_selectRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,863 2,814 -49 -1.7%
Incl. Wall Time (microsec) per call 1,432 1,407 -25 -1.7%
Excl. Wall Time (microsec)28 19 -9 -32.1%
Incl. CPU (microsecs)2,865 2,817 -48 -1.7%
Incl. CPU (microsecs) per call 1,433 1,409 -24 -1.7%
Excl. CPU (microsec)19 17 -2 -10.5%
Incl. MemUse (bytes)370,920 370,872 -48 -0.0%
Incl. MemUse (bytes) per call 185,460 185,436 -24 -0.0%
Excl. MemUse (bytes)2,296 2,296 0 0.0%
Incl. PeakMemUse (bytes)361,056 361,080 24 0.0%
Incl. PeakMemUse (bytes) per call 180,528 180,540 12 0.0%
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% -49 -6.8% -48 -19.8% -48 -0.2% 24 0.1%
Exclusive Metrics Diff for Current Function-9 -18.4% -2 -4.2% 0 0.0% 0 0.0%
Parent functions
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -49 -100.0% -48 -100.0% -48 -100.0% 24 100.0%
_menu_get_legacy_tasks0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -42 -85.7% -42 -87.5% -48 -100.0% 24 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 2 4.1% -4 -8.3% 0 0.0% 0 0.0%