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

Drupal\Core\Database\Connection::selectRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)7,560 7,460 -100 -1.3%
Incl. Wall Time (microsec) per call 420 414 -6 -1.3%
Excl. Wall Time (microsec)364 364 0 0.0%
Incl. CPU (microsecs)7,589 7,487 -102 -1.3%
Incl. CPU (microsecs) per call 422 416 -6 -1.3%
Excl. CPU (microsec)348 343 -5 -1.4%
Incl. MemUse (bytes)611,552 611,576 24 0.0%
Incl. MemUse (bytes) per call 33,975 33,976 1 0.0%
Excl. MemUse (bytes)49,504 49,504 0 0.0%
Incl. PeakMemUse (bytes)555,552 555,576 24 0.0%
Incl. PeakMemUse (bytes) per call 30,864 30,865 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%