Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_select

db_selectRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)410 414 4 1.0%
Incl. Wall Time (microsec) per call 59 59 1 1.0%
Excl. Wall Time (microsec)52 51 -1 -1.9%
Incl. CPU (microsecs)416 422 6 1.4%
Incl. CPU (microsecs) per call 59 60 1 1.4%
Excl. CPU (microsec)45 44 -1 -2.2%
Incl. MemUse (bytes)25,888 25,888 0 0.0%
Incl. MemUse (bytes) per call 3,698 3,698 0 0.0%
Excl. MemUse (bytes)3,296 3,296 0 0.0%
Incl. PeakMemUse (bytes)13,736 13,736 0 0.0%
Incl. PeakMemUse (bytes) per call 1,962 1,962 0 0.0%
Excl. PeakMemUse (bytes)1,920 1,920 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% 4 0.6% 6 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% -1 -16.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 3 75.0% 5 83.3% 0 N/A% 0 N/A%
user_roles0 N/A% 1 25.0% 1 16.7% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 4 100.0% 6 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 25.0% 1 16.7% 0 N/A% 0 N/A%