Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: 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 #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,128 1,130 2 0.2%
Incl. Wall Time (microsec) per call 103 103 0 0.2%
Excl. Wall Time (microsec)345 339 -6 -1.7%
Incl. CPU (microsecs)1,142 1,143 1 0.1%
Incl. CPU (microsecs) per call 104 104 0 0.1%
Excl. CPU (microsec)303 292 -11 -3.6%
Incl. MemUse (bytes)42,032 42,024 -8 -0.0%
Incl. MemUse (bytes) per call 3,821 3,820 -1 -0.0%
Excl. MemUse (bytes)12,492 12,492 0 0.0%
Incl. PeakMemUse (bytes)34,240 34,268 28 0.1%
Incl. PeakMemUse (bytes) per call 3,113 3,115 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 Function-6 -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%