Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)7,460 7,560 100 1.3%
Incl. Wall Time (microsec) per call 414 420 6 1.3%
Excl. Wall Time (microsec)364 364 0 0.0%
Incl. CPU (microsecs)7,487 7,589 102 1.4%
Incl. CPU (microsecs) per call 416 422 6 1.4%
Excl. CPU (microsec)343 348 5 1.5%
Incl. MemUse (bytes)611,576 611,552 -24 -0.0%
Incl. MemUse (bytes) per call 33,976 33,975 -1 -0.0%
Excl. MemUse (bytes)49,504 49,504 0 0.0%
Incl. PeakMemUse (bytes)555,576 555,552 -24 -0.0%
Incl. PeakMemUse (bytes) per call 30,865 30,864 -1 -0.0%
Excl. PeakMemUse (bytes)23,936 23,936 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% 100 12.5% 102 6.7% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% 5 4.9% 0 0.0% 0 0.0%
Parent functions
db_select0 N/A% 106 106.0% 112 109.8% -24 -100.0% -24 -100.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -7 -7.0% -7 -6.9% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 6 6.0% 5 4.9% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% -5 -5.0% -5 -4.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -3 -2.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 86 86.0% 86 84.3% -24 -100.0% -24 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% 14 14.0% 11 10.8% 0 0.0% 0 0.0%