Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: 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 #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)503 500 -3 -0.6%
Incl. Wall Time (microsec) per call 56 56 -0 -0.6%
Excl. Wall Time (microsec)146 145 -1 -0.7%
Incl. CPU (microsecs)509 509 0 0.0%
Incl. CPU (microsecs) per call 57 57 0 0.0%
Excl. CPU (microsec)115 117 2 1.7%
Incl. MemUse (bytes)55,784 55,784 0 0.0%
Incl. MemUse (bytes) per call 6,198 6,198 0 0.0%
Excl. MemUse (bytes)8,776 8,776 0 0.0%
Incl. PeakMemUse (bytes)45,704 45,704 0 0.0%
Incl. PeakMemUse (bytes) per call 5,078 5,078 0 0.0%
Excl. PeakMemUse (bytes)6,304 6,304 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% -3 -0.5% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% 2 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -3 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -6 -200.0% -7 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 5 166.7% 2 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -1 -33.3% 2 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 N/A%