Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: 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 #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls4 3 -1 -25.0%
Incl. Wall Time (microsec)3,832 3,074 -758 -19.8%
Incl. Wall Time (microsec) per call 958 1,025 67 7.0%
Excl. Wall Time (microsec)72 51 -21 -29.2%
Incl. CPU (microsecs)2,447 2,089 -358 -14.6%
Incl. CPU (microsecs) per call 612 696 85 13.8%
Excl. CPU (microsec)53 41 -12 -22.6%
Incl. MemUse (bytes)111,800 93,648 -18,152 -16.2%
Incl. MemUse (bytes) per call 27,950 31,216 3,266 11.7%
Excl. MemUse (bytes)392 224 -168 -42.9%
Incl. PeakMemUse (bytes)105,056 91,232 -13,824 -13.2%
Incl. PeakMemUse (bytes) per call 26,264 30,411 4,147 15.8%
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% -758 -0.3% -358 -0.4% -18,152 -7.5% -13,824 -3.9%
Exclusive Metrics Diff for Current Function-21 -2.8% -12 -3.4% -168 -0.9% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute-1 -100.0% -815 -107.5% -454 -126.8% -18,160 -100.0% -14,576 -105.4%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 117 15.4% 99 27.7% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% -60 -7.9% -3 -0.8% 8 0.0% 752 5.4%
Child functions
Drupal\Core\Database\Connection::query-1 -25.0% -646 -85.2% -250 -69.8% -3,568 -19.7% -2,600 -18.8%
Drupal\Core\Database\Query\Select::getArguments-1 -25.0% -103 -13.6% -102 -28.5% -14,168 -78.1% -10,552 -76.3%
Drupal\Core\Database\Query\Select::__toString-1 -25.0% 10 1.3% 7 2.0% -200 -1.1% -576 -4.2%
Drupal\Core\Database\Query\Select::preExecute-1 -25.0% 2 0.3% -1 -0.3% -48 -0.3% -96 -0.7%