Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: 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 #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)398 405 7 1.8%
Incl. Wall Time (microsec) per call 21 21 0 1.8%
Excl. Wall Time (microsec)251 244 -7 -2.8%
Incl. CPU (microsecs)424 425 1 0.2%
Incl. CPU (microsecs) per call 22 22 0 0.2%
Excl. CPU (microsec)211 205 -6 -2.8%
Incl. MemUse (bytes)6,116 6,116 0 0.0%
Incl. MemUse (bytes) per call 322 322 0 0.0%
Excl. MemUse (bytes)3,012 3,012 0 0.0%
Incl. PeakMemUse (bytes)4,716 4,716 0 0.0%
Incl. PeakMemUse (bytes) per call 248 248 0 0.0%
Excl. PeakMemUse (bytes)3,324 3,324 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% 7 2.0% 1 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -100.0% -6 -600.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 9 128.6% 4 400.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% -2 -28.6% -2 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 1 14.3% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% -1 -14.3% -2 -200.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getTarget0 N/A% 9 128.6% 5 500.0% 0 N/A% 0 N/A%
uniqid0 N/A% 4 57.1% 7 700.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 1 14.3% -5 -500.0% 0 N/A% 0 N/A%