Diff Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40ad78082: 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 #512a40915a5ddRun #512a40ad78082DiffDiff%
Number of Function Calls7 10 3 42.9%
Incl. Wall Time (microsec)352 493 141 40.1%
Incl. Wall Time (microsec) per call 50 49 -1 -2.0%
Excl. Wall Time (microsec)116 172 56 48.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 400 400 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)82,528 99,408 16,880 20.5%
Incl. MemUse (bytes) per call 11,790 9,941 -1,849 -15.7%
Excl. MemUse (bytes)21,416 29,552 8,136 38.0%
Incl. PeakMemUse (bytes)75,224 89,600 14,376 19.1%
Incl. PeakMemUse (bytes) per call 10,746 8,960 -1,786 -16.6%
Excl. PeakMemUse (bytes)17,848 24,128 6,280 35.2%

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% 141 0.5% 4,000 14.3% 16,880 0.5% 14,376 0.4%
Exclusive Metrics Diff for Current Function56 39.7% 0 0.0% 8,136 48.2% 6,280 43.7%
Parent function
Drupal\Core\Database\Connection::select3 100.0% 141 100.0% 4,000 100.0% 16,880 100.0% 14,376 100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct3 25.0% 50 35.5% 0 0.0% 624 3.7% 1,080 7.5%
Drupal\Core\Database\Query\Select::addJoin3 25.0% 21 14.9% 4,000 100.0% 5,432 32.2% 4,712 32.8%
Drupal\Core\Database\Query\Condition::__construct6 50.0% 8 5.7% 0 0.0% 2,688 15.9% 2,304 16.0%
Symfony\Component\ClassLoader\UniversalClassLoader::loadClass0 0.0% 6 4.3% 0 0.0% 0 0.0% 0 0.0%