Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::selectRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,130 1,094 -36 -3.2%
Incl. Wall Time (microsec) per call 113 109 -4 -3.2%
Excl. Wall Time (microsec)88 81 -7 -8.0%
Incl. CPU (microsecs)1,140 1,111 -29 -2.5%
Incl. CPU (microsecs) per call 114 111 -3 -2.5%
Excl. CPU (microsec)78 84 6 7.7%
Incl. MemUse (bytes)209,392 209,384 -8 -0.0%
Incl. MemUse (bytes) per call 20,939 20,938 -1 -0.0%
Excl. MemUse (bytes)7,472 7,472 0 0.0%
Incl. PeakMemUse (bytes)191,720 191,712 -8 -0.0%
Incl. PeakMemUse (bytes) per call 19,172 19,171 -1 -0.0%
Excl. PeakMemUse (bytes)6,568 6,568 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% -36 -17.1% -29 -483.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-7 -19.4% 6 20.7% 0 0.0% 0 0.0%
Parent functions
db_select0 N/A% -28 -77.8% -23 -79.3% -8 -100.0% -8 -100.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -6 -16.7% -3 -10.3% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -2 -5.6% -2 -6.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -25 -69.4% -26 -89.7% -8 -100.0% -8 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -4 -11.1% -9 -31.0% 0 0.0% 0 0.0%