Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)5,300 5,549 249 4.7%
Incl. Wall Time (microsec) per call 883 925 42 4.7%
Excl. Wall Time (microsec)99 95 -4 -4.0%
Incl. CPU (microsecs)3,500 3,600 100 2.9%
Incl. CPU (microsecs) per call 583 600 17 2.9%
Excl. CPU (microsec)82 69 -13 -15.9%
Incl. MemUse (bytes)120,000 120,016 16 0.0%
Incl. MemUse (bytes) per call 20,000 20,003 3 0.0%
Excl. MemUse (bytes)-1,472 -1,472 0 0.0%
Incl. PeakMemUse (bytes)119,992 119,976 -16 -0.0%
Incl. PeakMemUse (bytes) per call 19,999 19,996 -3 -0.0%
Excl. PeakMemUse (bytes)3,600 3,600 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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\Query\Select::execute0 N/A% 249 48.8% 100 9.7% 16 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-4 -1.6% -13 -13.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 132 53.0% 83 83.0% 16 100.0% 56 350.0%
menu_local_tasks0 N/A% 110 44.2% 36 36.0% 0 0.0% 0 0.0%
user_roles0 N/A% 7 2.8% -19 -19.0% 0 0.0% -72 -450.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 213 85.5% 67 67.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 48 19.3% 49 49.0% 0 0.0% 40 250.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -5 -2.0% -3 -3.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -3 -1.2% 0 0.0% 16 100.0% -56 -350.0%