Diff Report
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #557c27da9db93Run #557c2635273b3DiffDiff%
Number of Function Calls9 8 -1 -11.1%
Incl. Wall Time (microsec)578 626 48 8.3%
Incl. Wall Time (microsec) per call 64 78 14 21.8%
Excl. Wall Time (microsec)60 52 -8 -13.3%
Incl. MemUse (bytes)174,320 170,728 -3,592 -2.1%
Incl. MemUse (bytes) per call 19,369 21,341 1,972 10.2%
Excl. MemUse (bytes)6,848 5,904 -944 -13.8%
Incl. PeakMemUse (bytes)102,072 101,968 -104 -0.1%
Incl. PeakMemUse (bytes) per call 11,341 12,746 1,405 12.4%
Excl. PeakMemUse (bytes)2,120 2,120 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::select-1 -33.3% 48 0.2% -3,592 -0.5% -104 -0.0%
Exclusive Metrics Diff for Current Function-8 -16.7% -944 -26.3% 0 0.0%
Parent functions
Drupal\Core\Config\DatabaseStorage::listAll0 0.0% 60 125.0% 0 0.0% -104 -100.0%
Drupal\Core\Database\Query\Merge::execute-1 -100.0% -32 -66.7% -3,592 -100.0% 0 0.0%
Drupal\Core\Menu\MenuTreeStorage::getExpanded0 0.0% 17 35.4% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 0.0% 3 6.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass-1 -50.0% 52 108.3% 0 0.0% -104 -100.0%
Drupal\Core\Database\Query\Select::__construct-1 -50.0% 4 8.3% -2,648 -73.7% 0 0.0%