Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: 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 #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)445 437 -8 -1.8%
Incl. Wall Time (microsec) per call 32 31 -1 -1.8%
Excl. Wall Time (microsec)286 280 -6 -2.1%
Incl. CPU (microsecs)462 454 -8 -1.7%
Incl. CPU (microsecs) per call 33 32 -1 -1.7%
Excl. CPU (microsec)243 240 -3 -1.2%
Incl. MemUse (bytes)4,940 4,940 0 0.0%
Incl. MemUse (bytes) per call 353 353 0 0.0%
Excl. MemUse (bytes)2,300 2,300 0 0.0%
Incl. PeakMemUse (bytes)4,664 4,664 0 0.0%
Incl. PeakMemUse (bytes) per call 333 333 0 0.0%
Excl. PeakMemUse (bytes)3,184 3,184 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% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -75.0% -3 -37.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Update::__construct0 N/A% -9 -112.5% -10 -125.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 3 37.5% 5 62.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% -2 -25.0% -3 -37.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getTarget0 N/A% -2 -25.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% -1 -12.5% 3 37.5% 0 N/A% 0 N/A%
uniqid0 N/A% 1 12.5% -7 -87.5% 0 N/A% 0 N/A%