Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: 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 #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)116 100 -16 -13.8%
Incl. Wall Time (microsec) per call 116 100 -16 -13.8%
Excl. Wall Time (microsec)26 25 -1 -3.8%
Incl. CPU (microsecs)117 103 -14 -12.0%
Incl. CPU (microsecs) per call 117 103 -14 -12.0%
Excl. CPU (microsec)19 19 0 0.0%
Incl. MemUse (bytes)32,352 32,344 -8 -0.0%
Incl. MemUse (bytes) per call 32,352 32,344 -8 -0.0%
Excl. MemUse (bytes)2,664 2,664 0 0.0%
Incl. PeakMemUse (bytes)31,664 31,656 -8 -0.0%
Incl. PeakMemUse (bytes) per call 31,664 31,656 -8 -0.0%
Excl. PeakMemUse (bytes)3,080 3,080 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% -16 -3.8% -14 -5.9% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-1 -6.2% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -16 -100.0% -14 -100.0% -8 -100.0% -8 -100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -15 -93.8% -17 -121.4% -8 -100.0% -8 -100.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 0 0.0% 3 21.4% 0 0.0% 0 0.0%