Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: 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 #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)435 414 -21 -4.8%
Incl. Wall Time (microsec) per call 22 21 -1 -4.8%
Excl. Wall Time (microsec)274 254 -20 -7.3%
Incl. CPU (microsecs)460 439 -21 -4.6%
Incl. CPU (microsecs) per call 23 22 -1 -4.6%
Excl. CPU (microsec)218 216 -2 -0.9%
Incl. MemUse (bytes)6,232 6,232 0 0.0%
Incl. MemUse (bytes) per call 312 312 0 0.0%
Excl. MemUse (bytes)3,040 3,040 0 0.0%
Incl. PeakMemUse (bytes)4,688 4,688 0 0.0%
Incl. PeakMemUse (bytes) per call 234 234 0 0.0%
Excl. PeakMemUse (bytes)3,296 3,296 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% -21 -1.3% -21 -5.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-20 -95.2% -2 -9.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::__construct0 N/A% -11 -52.4% -11 -52.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -8 -38.1% -6 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% -3 -14.3% -5 -23.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 1 4.8% 1 4.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getKey0 N/A% -1 -4.8% -10 -47.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% 0 0.0% -3 -14.3% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% -6 -28.6% 0 N/A% 0 N/A%