Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: 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 #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)421 403 -18 -4.3%
Incl. Wall Time (microsec) per call 21 20 -1 -4.3%
Excl. Wall Time (microsec)257 250 -7 -2.7%
Incl. CPU (microsecs)449 427 -22 -4.9%
Incl. CPU (microsecs) per call 22 21 -1 -4.9%
Excl. CPU (microsec)221 205 -16 -7.2%
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% -18 -0.4% -22 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -38.9% -16 -72.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::__construct0 N/A% -8 -44.4% -9 -40.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -7 -38.9% -10 -45.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% -2 -11.1% -1 -4.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% -1 -5.6% -2 -9.1% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% -11 -61.1% -6 -27.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% 0 0.0% 1 4.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%