Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: 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 #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)1,729 1,791 62 3.6%
Incl. Wall Time (microsec) per call 91 94 3 3.6%
Excl. Wall Time (microsec)584 614 30 5.1%
Incl. CPU (microsecs)1,749 1,818 69 3.9%
Incl. CPU (microsecs) per call 92 96 4 3.9%
Excl. CPU (microsec)511 540 29 5.7%
Incl. MemUse (bytes)60,108 60,104 -4 -0.0%
Incl. MemUse (bytes) per call 3,164 3,163 -0 -0.0%
Excl. MemUse (bytes)21,380 21,388 8 0.0%
Incl. PeakMemUse (bytes)42,656 42,672 16 0.0%
Incl. PeakMemUse (bytes) per call 2,245 2,246 1 0.0%
Excl. PeakMemUse (bytes)11,492 11,504 12 0.1%

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% 62 0.9% 69 1.0% -4 -0.0% 16 0.0%
Exclusive Metrics Diff for Current Function30 48.4% 29 42.0% 8 200.0% 12 75.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 62 100.0% 69 100.0% -4 -100.0% 16 100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% 10 16.1% 15 21.7% -12 -300.0% 4 25.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 10 16.1% 11 15.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 9 14.5% 11 15.9% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 4.8% 3 4.3% 0 0.0% 0 0.0%