Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: 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 #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)244 254 10 4.1%
Incl. Wall Time (microsec) per call 41 42 2 4.1%
Excl. Wall Time (microsec)75 78 3 4.0%
Incl. CPU (microsecs)247 258 11 4.5%
Incl. CPU (microsecs) per call 41 43 2 4.5%
Excl. CPU (microsec)58 56 -2 -3.4%
Incl. MemUse (bytes)47,656 47,648 -8 -0.0%
Incl. MemUse (bytes) per call 7,943 7,941 -1 -0.0%
Excl. MemUse (bytes)6,400 6,392 -8 -0.1%
Incl. PeakMemUse (bytes)36,320 36,352 32 0.1%
Incl. PeakMemUse (bytes) per call 6,053 6,059 5 0.1%
Excl. PeakMemUse (bytes)3,760 3,760 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% 10 1.3% 11 0.7% -8 -0.0% 32 0.0%
Exclusive Metrics Diff for Current Function3 30.0% -2 -18.2% -8 -100.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 10 100.0% 11 100.0% -8 -100.0% 32 100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 9 90.0% 12 109.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -2 -20.0% 3 27.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 1 10.0% -1 -9.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -10.0% -1 -9.1% 0 0.0% 32 100.0%