Diff Report
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)41,480 8,017 -33,463 -80.7%
Incl. Wall Time (microsec) per call 2,963 573 -2,390 -80.7%
Excl. Wall Time (microsec)8,191 1,598 -6,593 -80.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 286 286 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)198,712 198,688 -24 -0.0%
Incl. MemUse (bytes) per call 14,194 14,192 -2 -0.0%
Excl. MemUse (bytes)40,184 40,184 0 0.0%
Incl. PeakMemUse (bytes)173,496 173,472 -24 -0.0%
Incl. PeakMemUse (bytes) per call 12,393 12,391 -2 -0.0%
Excl. PeakMemUse (bytes)23,120 23,120 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% -33,463 -0.2% 4,000 100.0% -24 -1.4% -24 -1.6%
Exclusive Metrics Diff for Current Function-6,593 -19.7% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -33,463 -100.0% 4,000 100.0% -24 -100.0% -24 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -11,006 -32.9% 0 0.0% -24 -100.0% -24 -100.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -8,843 -26.4% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -4,403 -13.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -2,618 -7.8% 0 0.0% 0 0.0% 0 0.0%