Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: 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 #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)293 303 10 3.4%
Incl. Wall Time (microsec) per call 21 22 1 3.4%
Excl. Wall Time (microsec)177 181 4 2.3%
Incl. CPU (microsecs)308 314 6 1.9%
Incl. CPU (microsecs) per call 22 22 0 1.9%
Excl. CPU (microsec)155 150 -5 -3.2%
Incl. MemUse (bytes)7,824 7,824 0 0.0%
Incl. MemUse (bytes) per call 559 559 0 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)5,008 5,008 0 0.0%
Incl. PeakMemUse (bytes) per call 358 358 0 0.0%
Excl. PeakMemUse (bytes)2,416 2,416 0 0.0%

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% 10 0.4% 6 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 40.0% -5 -83.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 10 100.0% 7 116.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% 3 30.0% 7 116.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% 2 20.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 1 10.0% 2 33.3% 0 N/A% 0 N/A%