Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_select

db_selectRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)489 482 -7 -1.4%
Incl. Wall Time (microsec) per call 70 69 -1 -1.4%
Excl. Wall Time (microsec)66 62 -4 -6.1%
Incl. CPU (microsecs)502 493 -9 -1.8%
Incl. CPU (microsecs) per call 72 70 -1 -1.8%
Excl. CPU (microsec)64 62 -2 -3.1%
Incl. MemUse (bytes)27,192 27,192 0 0.0%
Incl. MemUse (bytes) per call 3,885 3,885 0 0.0%
Excl. MemUse (bytes)3,520 3,520 0 0.0%
Incl. PeakMemUse (bytes)12,496 12,496 0 0.0%
Incl. PeakMemUse (bytes) per call 1,785 1,785 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 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 -5.7% -9 -1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -57.1% -2 -22.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -7 -100.0% -6 -66.7% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -4 -57.1% -5 -55.6% 0 N/A% 0 N/A%
user_roles0 N/A% 4 57.1% 2 22.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -2 -28.6% -3 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -14.3% -4 -44.4% 0 N/A% 0 N/A%