Diff Report
Run #51a14d7a98950: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51a14d7a98950Run #51a14c32c53dbDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)4,568 4,557 -11 -0.2%
Incl. Wall Time (microsec) per call 143 142 -0 -0.2%
Excl. Wall Time (microsec)584 581 -3 -0.5%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 250 250 0 0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)303,472 303,472 0 0.0%
Incl. MemUse (bytes) per call 9,484 9,484 0 0.0%
Excl. MemUse (bytes)57,964 57,964 0 0.0%
Incl. PeakMemUse (bytes)188,656 188,656 0 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% -11 -0.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -27.3% 4,000 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -8 -72.7% 0 N/A% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -2 -18.2% 0 N/A% 0 N/A% 0 N/A%
db_select0 N/A% -2 -18.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 1 9.1% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -7 -63.6% -4,000 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -1 -9.1% 0 N/A% 0 N/A% 0 N/A%