Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_select

db_selectRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)2,184 2,208 24 1.1%
Incl. Wall Time (microsec) per call 121 123 1 1.1%
Excl. Wall Time (microsec)265 268 3 1.1%
Incl. CPU (microsecs)2,204 2,234 30 1.4%
Incl. CPU (microsecs) per call 122 124 2 1.4%
Excl. CPU (microsec)240 239 -1 -0.4%
Incl. MemUse (bytes)67,072 67,060 -12 -0.0%
Incl. MemUse (bytes) per call 3,726 3,726 -1 -0.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)30,808 30,788 -20 -0.1%
Incl. PeakMemUse (bytes) per call 1,712 1,710 -1 -0.1%
Excl. PeakMemUse (bytes)1,892 1,892 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% 24 0.0% 30 0.0% -12 -0.0% -20 -0.0%
Exclusive Metrics Diff for Current Function3 12.5% -1 -3.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 24 100.0% 29 96.7% -12 -100.0% -20 -100.0%
menu_local_tasks0 N/A% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 15 62.5% 23 76.7% -12 -100.0% -20 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 6 25.0% 8 26.7% 0 0.0% 0 0.0%