Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_select

db_selectRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,455 1,537 82 5.6%
Incl. Wall Time (microsec) per call 97 102 5 5.6%
Excl. Wall Time (microsec)105 111 6 5.7%
Incl. CPU (microsecs)1,470 1,552 82 5.6%
Incl. CPU (microsecs) per call 98 103 5 5.6%
Excl. CPU (microsec)90 96 6 6.7%
Incl. MemUse (bytes)226,592 226,576 -16 -0.0%
Incl. MemUse (bytes) per call 15,106 15,105 -1 -0.0%
Excl. MemUse (bytes)3,696 3,696 0 0.0%
Incl. PeakMemUse (bytes)185,208 185,192 -16 -0.0%
Incl. PeakMemUse (bytes) per call 12,347 12,346 -1 -0.0%
Excl. PeakMemUse (bytes)2,168 2,168 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% 82 2.6% 82 1.9% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function6 7.3% 6 7.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 85 103.7% 82 100.0% -16 -100.0% -16 -100.0%
menu_tree_check_access0 N/A% -2 -2.4% -1 -1.2% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -1 -1.2% 1 1.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 75 91.5% 75 91.5% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 1 1.2% 1 1.2% 0 0.0% 0 0.0%