Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_select

db_selectRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)2,208 2,203 -5 -0.2%
Incl. Wall Time (microsec) per call 123 122 -0 -0.2%
Excl. Wall Time (microsec)268 270 2 0.7%
Incl. CPU (microsecs)2,234 2,222 -12 -0.5%
Incl. CPU (microsecs) per call 124 123 -1 -0.5%
Excl. CPU (microsec)239 237 -2 -0.8%
Incl. MemUse (bytes)67,060 67,060 0 0.0%
Incl. MemUse (bytes) per call 3,726 3,726 0 0.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)30,788 30,788 0 0.0%
Incl. PeakMemUse (bytes) per call 1,710 1,710 0 0.0%
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% -5 -0.5% -12 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 40.0% -2 -16.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -3 -60.0% -10 -83.3% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -2 -40.0% -2 -16.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -4 -80.0% -3 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -3 -60.0% -7 -58.3% 0 N/A% 0 N/A%