Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)321 314 -7 -2.2%
Incl. Wall Time (microsec) per call 80 79 -2 -2.2%
Excl. Wall Time (microsec)80 84 4 5.0%
Incl. CPU (microsecs)323 318 -5 -1.5%
Incl. CPU (microsecs) per call 81 80 -1 -1.5%
Excl. CPU (microsec)62 69 7 11.3%
Incl. MemUse (bytes)41,304 41,312 8 0.0%
Incl. MemUse (bytes) per call 10,326 10,328 2 0.0%
Excl. MemUse (bytes)5,088 5,096 8 0.2%
Incl. PeakMemUse (bytes)40,776 40,312 -464 -1.1%
Incl. PeakMemUse (bytes) per call 10,194 10,078 -116 -1.1%
Excl. PeakMemUse (bytes)5,344 5,080 -264 -4.9%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__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\Select::__construct0 N/A% -7 -0.6% -5 -0.4% 8 0.2% -464 -10.7%
Exclusive Metrics Diff for Current Function4 57.1% 7 140.0% 8 100.0% -264 -56.9%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -7 -100.0% -5 -100.0% 8 100.0% -464 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -7 -100.0% -5 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -4 -57.1% -7 -140.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -1 -14.3% -1 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 1 14.3% 1 20.0% 0 0.0% -200 -43.1%