Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: 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 #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)305 300 -5 -1.6%
Incl. Wall Time (microsec) per call 16 16 -0 -1.6%
Excl. Wall Time (microsec)172 171 -1 -0.6%
Incl. CPU (microsecs)328 319 -9 -2.7%
Incl. CPU (microsecs) per call 17 17 -0 -2.7%
Excl. CPU (microsec)155 134 -21 -13.5%
Incl. MemUse (bytes)10,448 10,448 0 0.0%
Incl. MemUse (bytes) per call 550 550 0 0.0%
Excl. MemUse (bytes)6,112 6,112 0 0.0%
Incl. PeakMemUse (bytes)10,352 10,352 0 0.0%
Incl. PeakMemUse (bytes) per call 545 545 0 0.0%
Excl. PeakMemUse (bytes)6,512 6,512 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% -5 -0.2% -9 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% -21 -233.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -5 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% -2 -40.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::__construct0 N/A% 1 20.0% 2 22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% -3 -60.0% 3 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getTarget0 N/A% -1 -20.0% 4 44.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getKey0 N/A% 0 0.0% 5 55.6% 0 N/A% 0 N/A%