Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: 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 #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)428 431 3 0.7%
Incl. Wall Time (microsec) per call 16 16 0 0.7%
Excl. Wall Time (microsec)243 246 3 1.2%
Incl. CPU (microsecs)455 456 1 0.2%
Incl. CPU (microsecs) per call 17 17 0 0.2%
Excl. CPU (microsec)192 212 20 10.4%
Incl. MemUse (bytes)11,608 11,608 0 0.0%
Incl. MemUse (bytes) per call 430 430 0 0.0%
Excl. MemUse (bytes)6,504 6,504 0 0.0%
Incl. PeakMemUse (bytes)11,856 11,616 -240 -2.0%
Incl. PeakMemUse (bytes) per call 439 430 -9 -2.0%
Excl. PeakMemUse (bytes)7,536 7,392 -144 -1.9%

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% 3 0.2% 1 0.1% 0 0.0% -240 -0.2%
Exclusive Metrics Diff for Current Function3 100.0% 20 2000.0% 0 N/A% -144 -60.0%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 3 100.0% 2 200.0% 0 N/A% -240 -100.0%
Drupal\Core\Database\Query\Merge::__construct0 N/A% -1 -33.3% -4 -400.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Insert::__construct0 N/A% 1 33.3% 3 300.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
uniqid0 N/A% 1 33.3% -5 -500.0% 0 N/A% -96 -40.0%
Drupal\Core\Database\Connection::getTarget0 N/A% -1 -33.3% -2 -200.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% -12 -1200.0% 0 N/A% 0 0.0%