Diff Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc817b51ae: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519fc53e46a65Run #519fc817b51aeDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)249 243 -6 -2.4%
Incl. Wall Time (microsec) per call 31 30 -1 -2.4%
Excl. Wall Time (microsec)81 81 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)51,864 51,864 0 0.0%
Incl. MemUse (bytes) per call 6,483 6,483 0 0.0%
Excl. MemUse (bytes)8,040 8,040 0 0.0%
Incl. PeakMemUse (bytes)48,376 48,376 0 0.0%
Incl. PeakMemUse (bytes) per call 6,047 6,047 0 0.0%
Excl. PeakMemUse (bytes)7,464 7,464 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% -6 -0.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -6 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -6 -100.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%