Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: 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 #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)818 819 1 0.1%
Incl. Wall Time (microsec) per call 43 43 0 0.1%
Excl. Wall Time (microsec)267 271 4 1.5%
Incl. CPU (microsecs)839 838 -1 -0.1%
Incl. CPU (microsecs) per call 44 44 -0 -0.1%
Excl. CPU (microsec)225 210 -15 -6.7%
Incl. MemUse (bytes)82,208 82,208 0 0.0%
Incl. MemUse (bytes) per call 4,327 4,327 0 0.0%
Excl. MemUse (bytes)16,320 16,320 0 0.0%
Incl. PeakMemUse (bytes)60,160 60,160 0 0.0%
Incl. PeakMemUse (bytes) per call 3,166 3,166 0 0.0%
Excl. PeakMemUse (bytes)10,216 10,216 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% 1 0.0% -1 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 400.0% -15 -1500.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 1 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -7 -700.0% -4 -400.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 2 200.0% 15 1500.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 1 100.0% 3 300.0% 0 N/A% 0 N/A%