Diff Report
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199e51c1ee20: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5199e3a2bf6f6Run #5199e51c1ee20DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)3,003 2,961 -42 -1.4%
Incl. Wall Time (microsec) per call 200 197 -3 -1.4%
Excl. Wall Time (microsec)189 192 3 1.6%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 267 267 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)127,160 127,160 0 0.0%
Incl. MemUse (bytes) per call 8,477 8,477 0 0.0%
Excl. MemUse (bytes)4,740 4,740 0 0.0%
Incl. PeakMemUse (bytes)114,092 114,092 0 0.0%
Incl. PeakMemUse (bytes) per call 7,606 7,606 0 0.0%
Excl. PeakMemUse (bytes)3,232 3,232 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% -42 -6.5% 1 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 7.1% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% -29 -69.0% 4,001 400100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -24 -57.1% -4,000 -400000.0% 0 N/A% 0 N/A%
db_select0 N/A% 10 23.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 2.4% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -34 -81.0% 4,001 400100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -11 -26.2% -4,000 -400000.0% 0 N/A% 0 N/A%