Diff Report
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: 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 #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,165 1,164 -1 -0.1%
Incl. Wall Time (microsec) per call 97 97 -0 -0.1%
Excl. Wall Time (microsec)365 366 1 0.3%
Incl. CPU (microsecs)1,180 1,180 0 0.0%
Incl. CPU (microsecs) per call 98 98 0 0.0%
Excl. CPU (microsec)327 327 0 0.0%
Incl. MemUse (bytes)44,320 44,320 0 0.0%
Incl. MemUse (bytes) per call 3,693 3,693 0 0.0%
Excl. MemUse (bytes)13,692 13,692 0 0.0%
Incl. PeakMemUse (bytes)36,636 36,636 0 0.0%
Incl. PeakMemUse (bytes) per call 3,053 3,053 0 0.0%
Excl. PeakMemUse (bytes)8,728 8,728 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% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -1 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -4 -400.0% -7 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -2 -200.0% 5 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 200.0% 1 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 2 200.0% 1 N/A% 0 N/A% 0 N/A%