Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,272 1,279 7 0.6%
Incl. Wall Time (microsec) per call 42 43 0 0.6%
Excl. Wall Time (microsec)350 352 2 0.6%
Incl. CPU (microsecs)1,282 1,304 22 1.7%
Incl. CPU (microsecs) per call 43 43 1 1.7%
Excl. CPU (microsec)250 266 16 6.4%
Incl. MemUse (bytes)157,904 157,896 -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)85,992 85,984 -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 Function2 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%