Diff Report
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: 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 #519eb7f35533bRun #519eb7a1537f7DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)359 377 18 5.0%
Incl. Wall Time (microsec) per call 33 34 2 5.0%
Excl. Wall Time (microsec)221 230 9 4.1%
Incl. CPU (microsecs)368 389 21 5.7%
Incl. CPU (microsecs) per call 33 35 2 5.7%
Excl. CPU (microsec)176 200 24 13.6%
Incl. MemUse (bytes)3,616 3,616 0 0.0%
Incl. MemUse (bytes) per call 329 329 0 0.0%
Excl. MemUse (bytes)1,248 1,248 0 0.0%
Incl. PeakMemUse (bytes)4,344 4,344 0 0.0%
Incl. PeakMemUse (bytes) per call 395 395 0 0.0%
Excl. PeakMemUse (bytes)2,952 2,952 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% 18 0.6% 21 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 50.0% 24 114.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__construct0 N/A% 18 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% 8 44.4% 4 19.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 2 11.1% -4 -19.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% -1 -5.6% -3 -14.3% 0 N/A% 0 N/A%