Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b5e5ddba1: 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 #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)283 281 -2 -0.7%
Incl. Wall Time (microsec) per call 47 47 -0 -0.7%
Excl. Wall Time (microsec)94 97 3 3.2%
Incl. CPU (microsecs)288 292 4 1.4%
Incl. CPU (microsecs) per call 48 49 1 1.4%
Excl. CPU (microsec)64 71 7 10.9%
Incl. MemUse (bytes)47,488 47,488 0 0.0%
Incl. MemUse (bytes) per call 7,915 7,915 0 0.0%
Excl. MemUse (bytes)6,312 6,312 0 0.0%
Incl. PeakMemUse (bytes)38,264 38,264 0 0.0%
Incl. PeakMemUse (bytes) per call 6,377 6,377 0 0.0%
Excl. PeakMemUse (bytes)4,096 4,096 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% -2 -0.7% 4 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 150.0% 7 175.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -2 -100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -2 -100.0% -1 -25.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% -2 -100.0% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%