Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: 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 #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls4 3 -1 -25.0%
Incl. Wall Time (microsec)3,748 3,099 -649 -17.3%
Incl. Wall Time (microsec) per call 937 1,033 96 10.2%
Excl. Wall Time (microsec)62 53 -9 -14.5%
Incl. CPU (microsecs)2,455 1,997 -458 -18.7%
Incl. CPU (microsecs) per call 614 666 52 8.5%
Excl. CPU (microsec)49 34 -15 -30.6%
Incl. MemUse (bytes)111,776 93,664 -18,112 -16.2%
Incl. MemUse (bytes) per call 27,944 31,221 3,277 11.7%
Excl. MemUse (bytes)392 224 -168 -42.9%
Incl. PeakMemUse (bytes)104,984 91,560 -13,424 -12.8%
Incl. PeakMemUse (bytes) per call 26,246 30,520 4,274 16.3%
Excl. PeakMemUse (bytes)2,520 2,520 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::execute-1 -20.0% -649 -0.2% -458 -0.4% -18,112 -4.1% -13,424 -2.4%
Exclusive Metrics Diff for Current Function-9 -1.4% -15 -3.3% -168 -0.9% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute-1 -100.0% -797 -122.8% -466 -101.7% -18,160 -100.3% -14,808 -110.3%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 98 15.1% -80 -17.5% 40 0.2% 320 2.4%
menu_local_tasks0 0.0% 50 7.7% 88 19.2% 8 0.0% 1,064 7.9%
Child functions
Drupal\Core\Database\Connection::query-1 -25.0% -441 -68.0% -247 -53.9% -3,528 -19.5% -2,040 -15.2%
Drupal\Core\Database\Query\Select::getArguments-1 -25.0% -102 -15.7% -98 -21.4% -14,168 -78.2% -10,688 -79.6%
Drupal\Core\Database\Query\Select::__toString-1 -25.0% -96 -14.8% -98 -21.4% -200 -1.1% -584 -4.4%
Drupal\Core\Database\Query\Select::preExecute-1 -25.0% -1 -0.2% 0 0.0% -48 -0.3% -112 -0.8%