Diff Report
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_select

db_selectRun #512a20b11c1abRun #512a1f7f217a6DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)317 318 1 0.3%
Incl. Wall Time (microsec) per call 63 64 0 0.3%
Excl. Wall Time (microsec)40 40 0 0.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 800 0 -800 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)51,344 51,224 -120 -0.2%
Incl. MemUse (bytes) per call 10,269 10,245 -24 -0.2%
Excl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. PeakMemUse (bytes)42,472 40,112 -2,360 -5.6%
Incl. PeakMemUse (bytes) per call 8,494 8,022 -472 -5.6%
Excl. PeakMemUse (bytes)4,960 4,664 -296 -6.0%

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% 1 0.0% -4,000 -12.5% -120 -0.0% -2,360 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% -4,000 -100.0% 0 0.0% -296 -12.5%
Parent functions
node_page_default1 N/A% 61 6100.0% 0 0.0% 13,096 10913.3% 10,472 443.7%
field_read_fields-1 N/A% -56 -5600.0% 0 0.0% -10,160 -8466.7% -10,432 -442.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -3 -300.0% -4,000 -100.0% -3,056 -2546.7% -2,264 -95.9%
menu_local_tasks0 N/A% -1 -100.0% 0 0.0% 0 0.0% -136 -5.8%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 1 100.0% 0 0.0% -120 -100.0% -1,888 -80.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 0.0% -176 -7.5%