Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: 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 #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)1,959 1,952 -7 -0.4%
Incl. Wall Time (microsec) per call 89 89 -0 -0.4%
Excl. Wall Time (microsec)675 670 -5 -0.7%
Incl. CPU (microsecs)1,986 1,975 -11 -0.6%
Incl. CPU (microsecs) per call 90 90 -1 -0.6%
Excl. CPU (microsec)586 582 -4 -0.7%
Incl. MemUse (bytes)66,856 66,856 0 0.0%
Incl. MemUse (bytes) per call 3,039 3,039 0 0.0%
Excl. MemUse (bytes)24,668 24,668 0 0.0%
Incl. PeakMemUse (bytes)45,152 45,152 0 0.0%
Incl. PeakMemUse (bytes) per call 2,052 2,052 0 0.0%
Excl. PeakMemUse (bytes)12,500 12,500 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% -7 -0.8% -11 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -71.4% -4 -36.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -7 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -1 -14.3% 5 45.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -1 -14.3% -6 -54.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 14.3% 1 9.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% -1 -14.3% -7 -63.6% 0 N/A% 0 N/A%