Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: 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 #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)248 227 -21 -8.5%
Incl. Wall Time (microsec) per call 18 16 -2 -8.5%
Excl. Wall Time (microsec)144 138 -6 -4.2%
Incl. CPU (microsecs)265 238 -27 -10.2%
Incl. CPU (microsecs) per call 19 17 -2 -10.2%
Excl. CPU (microsec)117 102 -15 -12.8%
Incl. MemUse (bytes)8,064 8,064 0 0.0%
Incl. MemUse (bytes) per call 576 576 0 0.0%
Excl. MemUse (bytes)4,208 4,208 0 0.0%
Incl. PeakMemUse (bytes)4,328 4,328 0 0.0%
Incl. PeakMemUse (bytes) per call 309 309 0 0.0%
Excl. PeakMemUse (bytes)3,272 3,272 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 -0.9% -27 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -28.6% -15 -55.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -13 -61.9% -20 -74.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% -4 -19.0% -4 -14.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% -4 -19.0% -3 -11.1% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% -8 -38.1% -10 -37.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% -4 -19.0% -4 -14.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% -3 -14.3% 2 7.4% 0 N/A% 0 N/A%