Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,064 1,078 14 1.3%
Incl. Wall Time (microsec) per call 97 98 1 1.3%
Excl. Wall Time (microsec)318 321 3 0.9%
Incl. CPU (microsecs)1,075 1,092 17 1.6%
Incl. CPU (microsecs) per call 98 99 2 1.6%
Excl. CPU (microsec)277 284 7 2.5%
Incl. MemUse (bytes)42,024 42,024 0 0.0%
Incl. MemUse (bytes) per call 3,820 3,820 0 0.0%
Excl. MemUse (bytes)12,492 12,492 0 0.0%
Incl. PeakMemUse (bytes)34,268 34,268 0 0.0%
Incl. PeakMemUse (bytes) per call 3,115 3,115 0 0.0%
Excl. PeakMemUse (bytes)8,000 8,000 0 0.0%

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% 14 0.7% 17 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 21.4% 7 41.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 14 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 8 57.1% 6 35.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 1 7.1% 3 17.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%