Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: 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 #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)309 299 -10 -3.2%
Incl. Wall Time (microsec) per call 16 16 -1 -3.2%
Excl. Wall Time (microsec)181 169 -12 -6.6%
Incl. CPU (microsecs)330 318 -12 -3.6%
Incl. CPU (microsecs) per call 17 17 -1 -3.6%
Excl. CPU (microsec)148 151 3 2.0%
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% -10 -0.1% -12 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -120.0% 3 25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -8 -80.0% -11 -91.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% -1 -10.0% -1 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getTarget0 N/A% 2 20.0% -6 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% -7 -58.3% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 N/A%