Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b18dba5252: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519b182c941bfRun #519b18dba5252DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)4,076 4,095 19 0.5%
Incl. Wall Time (microsec) per call 453 455 2 0.5%
Excl. Wall Time (microsec)97 97 0 0.0%
Incl. CPU (microsecs)4,084 4,105 21 0.5%
Incl. CPU (microsecs) per call 454 456 2 0.5%
Excl. CPU (microsec)85 80 -5 -5.9%
Incl. MemUse (bytes)456,432 456,432 0 0.0%
Incl. MemUse (bytes) per call 50,715 50,715 0 0.0%
Excl. MemUse (bytes)7,208 7,208 0 0.0%
Incl. PeakMemUse (bytes)430,632 430,632 0 0.0%
Incl. PeakMemUse (bytes) per call 47,848 47,848 0 0.0%
Excl. PeakMemUse (bytes)5,592 5,592 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% 19 5.0% 21 3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -5 -23.8% 0 N/A% 0 N/A%
Parent functions
db_select0 N/A% 32 168.4% 33 157.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -9 -47.4% -8 -38.1% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -4 -21.1% -4 -19.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 57 300.0% 62 295.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -38 -200.0% -36 -171.4% 0 N/A% 0 N/A%