Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: 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 #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)431 422 -9 -2.1%
Incl. Wall Time (microsec) per call 16 16 -0 -2.1%
Excl. Wall Time (microsec)246 238 -8 -3.3%
Incl. CPU (microsecs)456 450 -6 -1.3%
Incl. CPU (microsecs) per call 17 17 -0 -1.3%
Excl. CPU (microsec)212 204 -8 -3.8%
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)11,616 11,616 0 0.0%
Incl. PeakMemUse (bytes) per call 430 430 0 0.0%
Excl. PeakMemUse (bytes)7,392 7,392 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% -9 -0.9% -6 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -88.9% -8 -133.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -6 -66.7% -2 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% -5 -55.6% -5 -83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 3 33.3% 3 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% -2 -22.2% -3 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 1 11.1% 1 16.7% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% -2 -22.2% -6 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% 1 11.1% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%