Diff Report
Run #519de96d52213: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: 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 #519de96d52213Run #519de8fbb9479DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)392 403 11 2.8%
Incl. Wall Time (microsec) per call 56 58 2 2.8%
Excl. Wall Time (microsec)116 122 6 5.2%
Incl. CPU (microsecs)399 408 9 2.3%
Incl. CPU (microsecs) per call 57 58 1 2.3%
Excl. CPU (microsec)100 93 -7 -7.0%
Incl. MemUse (bytes)49,272 49,272 0 0.0%
Incl. MemUse (bytes) per call 7,039 7,039 0 0.0%
Excl. MemUse (bytes)7,296 7,296 0 0.0%
Incl. PeakMemUse (bytes)37,544 37,544 0 0.0%
Incl. PeakMemUse (bytes) per call 5,363 5,363 0 0.0%
Excl. PeakMemUse (bytes)4,592 4,592 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% 11 0.7% 9 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 54.5% -7 -77.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 11 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Condition::__construct0 N/A% 6 54.5% 15 166.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% -2 -18.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%