Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: 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 #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,279 1,272 -7 -0.5%
Incl. Wall Time (microsec) per call 43 42 -0 -0.5%
Excl. Wall Time (microsec)352 350 -2 -0.6%
Incl. CPU (microsecs)1,304 1,282 -22 -1.7%
Incl. CPU (microsecs) per call 43 43 -1 -1.7%
Excl. CPU (microsec)266 250 -16 -6.0%
Incl. MemUse (bytes)157,896 157,904 8 0.0%
Incl. MemUse (bytes) per call 5,263 5,263 0 0.0%
Excl. MemUse (bytes)25,544 25,544 0 0.0%
Incl. PeakMemUse (bytes)85,984 85,992 8 0.0%
Incl. PeakMemUse (bytes) per call 2,866 2,866 0 0.0%
Excl. PeakMemUse (bytes)5,568 5,568 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% -7 -0.3% -22 -0.7% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% -16 -72.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -7 -100.0% -22 -100.0% 8 100.0% 8 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 29 414.3% 28 127.3% 8 100.0% 8 100.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -26 -371.4% -21 -95.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -9 -128.6% -1 -4.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 14.3% -12 -54.5% 0 0.0% 0 0.0%