Diff Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)307 319 12 3.9%
Incl. Wall Time (microsec) per call 61 64 2 3.9%
Excl. Wall Time (microsec)39 49 10 25.6%
Incl. CPU (microsecs)312 323 11 3.5%
Incl. CPU (microsecs) per call 62 65 2 3.5%
Excl. CPU (microsec)32 41 9 28.1%
Incl. MemUse (bytes)19,040 19,040 0 0.0%
Incl. MemUse (bytes) per call 3,808 3,808 0 0.0%
Excl. MemUse (bytes)2,440 2,440 0 0.0%
Incl. PeakMemUse (bytes)8,904 8,904 0 0.0%
Incl. PeakMemUse (bytes) per call 1,781 1,781 0 0.0%
Excl. PeakMemUse (bytes)1,664 1,664 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% 12 3.1% 11 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 83.3% 9 81.8% 0 N/A% 0 N/A%
Parent functions
menu_local_tasks0 N/A% 8 66.7% 8 72.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 4 33.3% 3 27.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 3 25.0% 3 27.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -8.3% -1 -9.1% 0 N/A% 0 N/A%