Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_select

db_selectRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)502 509 7 1.4%
Incl. Wall Time (microsec) per call 126 127 2 1.4%
Excl. Wall Time (microsec)63 58 -5 -7.9%
Incl. CPU (microsecs)508 514 6 1.2%
Incl. CPU (microsecs) per call 127 129 2 1.2%
Excl. CPU (microsec)55 55 0 0.0%
Incl. MemUse (bytes)16,560 16,568 8 0.0%
Incl. MemUse (bytes) per call 4,140 4,142 2 0.0%
Excl. MemUse (bytes)1,352 1,352 0 0.0%
Incl. PeakMemUse (bytes)12,456 12,456 0 0.0%
Incl. PeakMemUse (bytes) per call 3,114 3,114 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 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% 7 0.4% 6 0.3% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -71.4% 0 0.0% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 6 85.7% 6 100.0% 0 0.0% 0 N/A%
menu_local_tasks0 N/A% 1 14.3% 0 0.0% 8 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 11 157.1% 8 133.3% 8 100.0% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 14.3% -2 -33.3% 0 0.0% 0 N/A%