Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: 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 #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)556 556 0 0.0%
Incl. Wall Time (microsec) per call 51 51 0 0.0%
Excl. Wall Time (microsec)161 160 -1 -0.6%
Incl. CPU (microsecs)564 565 1 0.2%
Incl. CPU (microsecs) per call 51 51 0 0.2%
Excl. CPU (microsec)128 130 2 1.6%
Incl. MemUse (bytes)60,016 60,016 0 0.0%
Incl. MemUse (bytes) per call 5,456 5,456 0 0.0%
Excl. MemUse (bytes)10,536 10,536 0 0.0%
Incl. PeakMemUse (bytes)47,624 47,568 -56 -0.1%
Incl. PeakMemUse (bytes) per call 4,329 4,324 -5 -0.1%
Excl. PeakMemUse (bytes)7,088 7,088 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% 0 0.0% 1 0.3% 0 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function-1 N/A% 2 200.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 0 N/A% 1 100.0% 0 N/A% -56 -100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 3 N/A% 4 400.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -3 N/A% -7 -700.0% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 N/A% 1 100.0% 0 N/A% -56 -100.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 0.0%