Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14e1b1e097: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for db_select

db_selectRun #51a14be6130cbRun #51a14e1b1e097DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,799 1,812 13 0.7%
Incl. Wall Time (microsec) per call 180 181 1 0.7%
Excl. Wall Time (microsec)140 138 -2 -1.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 400 400 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)120,656 120,656 0 0.0%
Incl. MemUse (bytes) per call 12,066 12,066 0 0.0%
Excl. MemUse (bytes)2,320 2,320 0 0.0%
Incl. PeakMemUse (bytes)113,732 113,732 0 0.0%
Incl. PeakMemUse (bytes) per call 11,373 11,373 0 0.0%
Excl. PeakMemUse (bytes)1,904 1,904 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% 13 1.4% 4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -15.4% 0 0.0% 0 N/A% 0 N/A%
Parent functions
comment_get_thread0 N/A% 14 107.7% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -6 -46.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 4 30.8% 0 0.0% 0 N/A% 0 N/A%
user_roles0 N/A% 1 7.7% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 16 123.1% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -7.7% 0 0.0% 0 N/A% 0 N/A%