Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51a14c32c53dbRun #51a14dd399448DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)4,557 4,553 -4 -0.1%
Incl. Wall Time (microsec) per call 142 142 -0 -0.1%
Excl. Wall Time (microsec)581 585 4 0.7%
Incl. CPU (microsecs)8,000 4,001 -3,999 -50.0%
Incl. CPU (microsecs) per call 250 125 -125 -50.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)303,472 303,496 24 0.0%
Incl. MemUse (bytes) per call 9,484 9,484 1 0.0%
Excl. MemUse (bytes)57,964 57,964 0 0.0%
Incl. PeakMemUse (bytes)188,656 188,660 4 0.0%
Incl. PeakMemUse (bytes) per call 5,896 5,896 0 0.0%
Excl. PeakMemUse (bytes)13,136 13,136 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::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
Drupal\Core\Database\Connection::select0 N/A% -4 -0.0% -3,999 -10.0% 24 0.1% 4 0.0%
Exclusive Metrics Diff for Current Function4 100.0% -4,000 -100.0% 0 0.0% 0 0.0%
Parent functions
db_select0 N/A% -7 -175.0% -3,999 -100.0% 8 33.3% 4 100.0%
Drupal\user\UserData::get0 N/A% 2 50.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% 1 25.0% 0 0.0% 16 66.7% 0 0.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -9 -225.0% 1 0.0% 24 100.0% 4 100.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 1 25.0% 0 0.0% 0 0.0% 0 0.0%