Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: 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 #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)524 516 -8 -1.5%
Incl. Wall Time (microsec) per call 52 52 -1 -1.5%
Excl. Wall Time (microsec)167 164 -3 -1.8%
Incl. CPU (microsecs)529 526 -3 -0.6%
Incl. CPU (microsecs) per call 53 53 -0 -0.6%
Excl. CPU (microsec)139 131 -8 -5.8%
Incl. MemUse (bytes)57,448 57,448 0 0.0%
Incl. MemUse (bytes) per call 5,745 5,745 0 0.0%
Excl. MemUse (bytes)9,848 9,848 0 0.0%
Incl. PeakMemUse (bytes)45,672 45,720 48 0.1%
Incl. PeakMemUse (bytes) per call 4,567 4,572 5 0.1%
Excl. PeakMemUse (bytes)6,560 6,560 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% -8 -0.4% -3 -0.1% 0 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function-3 -37.5% -8 -266.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -8 -100.0% -3 -100.0% 0 N/A% 48 100.0%
Child functions
Drupal\Core\Database\Query\Select::addJoin0 N/A% -11 -137.5% -8 -266.7% 0 N/A% 48 100.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 8 100.0% 14 466.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -2 -25.0% -2 -66.7% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%