Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls7 10 3 42.9%
Incl. Wall Time (microsec)376 513 137 36.4%
Incl. Wall Time (microsec) per call 54 51 -2 -4.5%
Excl. Wall Time (microsec)118 169 51 43.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)82,528 99,400 16,872 20.4%
Incl. MemUse (bytes) per call 11,790 9,940 -1,850 -15.7%
Excl. MemUse (bytes)21,416 29,552 8,136 38.0%
Incl. PeakMemUse (bytes)75,128 89,536 14,408 19.2%
Incl. PeakMemUse (bytes) per call 10,733 8,954 -1,779 -16.6%
Excl. PeakMemUse (bytes)17,576 23,896 6,320 36.0%

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::__construct3 20.0% 137 0.4% 0 0.0% 16,872 0.5% 14,408 0.4%
Exclusive Metrics Diff for Current Function51 37.2% 0 N/A% 8,136 48.2% 6,320 43.9%
Parent function
Drupal\Core\Database\Connection::select3 100.0% 137 100.0% 0 N/A% 16,872 100.0% 14,408 100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct3 25.0% 53 38.7% 0 N/A% 624 3.7% 1,080 7.5%
Drupal\Core\Database\Query\Select::addJoin3 25.0% 24 17.5% 0 N/A% 5,424 32.1% 4,704 32.6%
Drupal\Core\Database\Query\Condition::__construct6 50.0% 8 5.8% 0 N/A% 2,688 15.9% 2,304 16.0%
Symfony\Component\ClassLoader\UniversalClassLoader::loadClass0 0.0% 1 0.7% 0 N/A% 0 0.0% 0 0.0%