Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,130 1,128 -2 -0.2%
Incl. Wall Time (microsec) per call 103 103 -0 -0.2%
Excl. Wall Time (microsec)339 345 6 1.8%
Incl. CPU (microsecs)1,143 1,142 -1 -0.1%
Incl. CPU (microsecs) per call 104 104 -0 -0.1%
Excl. CPU (microsec)292 303 11 3.8%
Incl. MemUse (bytes)42,024 42,032 8 0.0%
Incl. MemUse (bytes) per call 3,820 3,821 1 0.0%
Excl. MemUse (bytes)12,492 12,492 0 0.0%
Incl. PeakMemUse (bytes)34,268 34,240 -28 -0.1%
Incl. PeakMemUse (bytes) per call 3,115 3,113 -3 -0.1%
Excl. PeakMemUse (bytes)8,000 8,000 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::__construct0 N/A% -2 -0.1% -1 -1.0% 8 0.0% -28 -0.0%
Exclusive Metrics Diff for Current Function6 300.0% 11 1100.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -2 -100.0% -1 -100.0% 8 100.0% -28 -100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -7 -350.0% -5 -500.0% 8 100.0% -28 -100.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -6 -300.0% -6 -600.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 150.0% 3 300.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 2 100.0% -4 -400.0% 0 0.0% 0 0.0%