Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: 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 #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)299 302 3 1.0%
Incl. Wall Time (microsec) per call 16 16 0 1.0%
Excl. Wall Time (microsec)169 173 4 2.4%
Incl. CPU (microsecs)318 319 1 0.3%
Incl. CPU (microsecs) per call 17 17 0 0.3%
Excl. CPU (microsec)151 132 -19 -12.6%
Incl. MemUse (bytes)10,456 10,456 0 0.0%
Incl. MemUse (bytes) per call 550 550 0 0.0%
Excl. MemUse (bytes)6,112 6,112 0 0.0%
Incl. PeakMemUse (bytes)9,944 9,944 0 0.0%
Incl. PeakMemUse (bytes) per call 523 523 0 0.0%
Excl. PeakMemUse (bytes)6,392 6,392 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% 3 0.1% 1 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 133.3% -19 -1900.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::__construct0 N/A% 2 66.7% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% -2 -66.7% 8 800.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% 1 33.3% 6 600.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% 6 600.0% 0 N/A% 0 N/A%