Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls8 9 1 12.5%
Incl. Wall Time (microsec)697 765 68 9.8%
Incl. Wall Time (microsec) per call 87 85 -2 -2.4%
Excl. Wall Time (microsec)188 209 21 11.2%
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)28,348 29,788 1,440 5.1%
Incl. MemUse (bytes) per call 3,544 3,310 -234 -6.6%
Excl. MemUse (bytes)4,256 4,660 404 9.5%
Incl. PeakMemUse (bytes)24,116 25,616 1,500 6.2%
Incl. PeakMemUse (bytes) per call 3,015 2,846 -168 -5.6%
Excl. PeakMemUse (bytes)2,772 3,020 248 8.9%

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::__construct1 20.0% 68 0.1% 0 0.0% 1,440 0.3% 1,500 0.3%
Exclusive Metrics Diff for Current Function21 30.9% 0 N/A% 404 28.1% 248 16.5%
Parent function
Drupal\Core\Database\Connection::select1 100.0% 68 100.0% 0 N/A% 1,440 100.0% 1,500 100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin1 25.0% 22 32.4% 0 N/A% 600 41.7% 832 55.5%
Drupal\Core\Database\Query\Query::__construct1 25.0% 18 26.5% 0 N/A% 116 8.1% 88 5.9%
Drupal\Core\Database\Query\Condition::__construct2 50.0% 8 11.8% 0 N/A% 320 22.2% 332 22.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 0.0% -1 -1.5% 0 N/A% 0 0.0% 0 0.0%