Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls19 18 -1 -5.3%
Incl. Wall Time (microsec)2,621 2,546 -75 -2.9%
Incl. Wall Time (microsec) per call 138 141 3 2.5%
Excl. Wall Time (microsec)661 627 -34 -5.1%
Incl. CPU (microsecs)2,642 2,564 -78 -3.0%
Incl. CPU (microsecs) per call 139 142 3 2.4%
Excl. CPU (microsec)577 545 -32 -5.5%
Incl. MemUse (bytes)161,320 157,352 -3,968 -2.5%
Incl. MemUse (bytes) per call 8,491 8,742 251 3.0%
Excl. MemUse (bytes)38,448 36,584 -1,864 -4.8%
Incl. PeakMemUse (bytes)127,344 127,344 0 0.0%
Incl. PeakMemUse (bytes) per call 6,702 7,075 372 5.6%
Excl. PeakMemUse (bytes)15,928 15,928 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__construct [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::__construct-1 -20.0% -75 -0.6% -78 -0.5% -3,968 -2.6% 0 0.0%
Exclusive Metrics Diff for Current Function-34 -45.3% -32 -41.0% -1,864 -47.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select-1 -100.0% -75 -100.0% -78 -100.0% -3,968 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin-1 -25.0% -28 -37.3% -29 -37.2% -1,320 -33.3% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 0.0% 23 30.7% 24 30.8% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Query::__construct-1 -25.0% -22 -29.3% -29 -37.2% -144 -3.6% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct-2 -50.0% -14 -18.7% -12 -15.4% -640 -16.1% 0 N/A%