Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: 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 #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)297 311 14 4.7%
Incl. Wall Time (microsec) per call 21 22 1 4.7%
Excl. Wall Time (microsec)182 194 12 6.6%
Incl. CPU (microsecs)308 329 21 6.8%
Incl. CPU (microsecs) per call 22 24 2 6.8%
Excl. CPU (microsec)146 161 15 10.3%
Incl. MemUse (bytes)4,084 4,084 0 0.0%
Incl. MemUse (bytes) per call 292 292 0 0.0%
Excl. MemUse (bytes)1,420 1,420 0 0.0%
Incl. PeakMemUse (bytes)2,996 2,996 0 0.0%
Incl. PeakMemUse (bytes) per call 214 214 0 0.0%
Excl. PeakMemUse (bytes)1,692 1,692 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% 14 5.7% 21 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 85.7% 15 71.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__construct0 N/A% 14 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% 2 14.3% 4 19.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% 0 0.0% 5 23.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% -3 -14.3% 0 N/A% 0 N/A%