Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Query::__construct

Drupal\Core\Database\Query\Query::__constructRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)82 74 -8 -9.8%
Incl. Wall Time (microsec) per call 27 25 -3 -9.8%
Excl. Wall Time (microsec)53 44 -9 -17.0%
Incl. CPU (microsecs)90 78 -12 -13.3%
Incl. CPU (microsecs) per call 30 26 -4 -13.3%
Excl. CPU (microsec)46 36 -10 -21.7%
Incl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. MemUse (bytes) per call 1,605 1,605 0 0.0%
Excl. MemUse (bytes)2,016 2,016 0 0.0%
Incl. PeakMemUse (bytes)4,560 4,800 240 5.3%
Incl. PeakMemUse (bytes) per call 1,520 1,600 80 5.3%
Excl. PeakMemUse (bytes)2,160 2,304 144 6.7%

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% -8 -0.5% -12 -0.8% 0 0.0% 240 4.0%
Exclusive Metrics Diff for Current Function-9 -112.5% -10 -83.3% 0 N/A% 144 60.0%
Parent function
Drupal\Core\Database\Query\Select::__construct0 N/A% -8 -100.0% -12 -100.0% 0 N/A% 240 100.0%
Child functions
uniqid0 N/A% 1 12.5% -2 -16.7% 0 N/A% 96 40.0%
Drupal\Core\Database\Connection::getTarget0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 0.0%