Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Query::__construct

Drupal\Core\Database\Query\Query::__constructRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)306 306 0 0.0%
Incl. Wall Time (microsec) per call 16 16 0 0.0%
Excl. Wall Time (microsec)172 172 0 0.0%
Incl. CPU (microsecs)325 326 1 0.3%
Incl. CPU (microsecs) per call 17 17 0 0.3%
Excl. CPU (microsec)147 165 18 12.2%
Incl. MemUse (bytes)10,480 10,456 -24 -0.2%
Incl. MemUse (bytes) per call 552 550 -1 -0.2%
Excl. MemUse (bytes)6,136 6,112 -24 -0.4%
Incl. PeakMemUse (bytes)9,136 10,088 952 10.4%
Incl. PeakMemUse (bytes) per call 481 531 50 10.4%
Excl. PeakMemUse (bytes)5,680 6,536 856 15.1%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Query::__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\Query::__construct0 N/A% 0 0.0% 1 0.0% -24 -0.0% 952 1.3%
Exclusive Metrics Diff for Current Function0 N/A% 18 1800.0% -24 -100.0% 856 89.9%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -2 N/A% -1 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 2 N/A% 2 200.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::__construct0 N/A% 0 N/A% 0 0.0% -24 -100.0% -24 -2.5%
Drupal\Core\Database\Query\Merge::__construct0 N/A% 0 N/A% -1 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::__construct0 N/A% 0 N/A% 1 100.0% 0 0.0% 976 102.5%
Child functions
Drupal\Core\Database\Connection::getTarget0 N/A% 0 N/A% -7 -700.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getKey0 N/A% 0 N/A% -6 -600.0% 0 0.0% 0 0.0%
uniqid0 N/A% 0 N/A% -4 -400.0% 0 0.0% 96 10.1%