Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: 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 #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)864 870 6 0.7%
Incl. Wall Time (microsec) per call 86 87 1 0.7%
Excl. Wall Time (microsec)164 185 21 12.8%
Incl. CPU (microsecs)872 885 13 1.5%
Incl. CPU (microsecs) per call 87 89 1 1.5%
Excl. CPU (microsec)131 143 12 9.2%
Incl. MemUse (bytes)96,848 96,832 -16 -0.0%
Incl. MemUse (bytes) per call 9,685 9,683 -2 -0.0%
Excl. MemUse (bytes)10,000 10,000 0 0.0%
Incl. PeakMemUse (bytes)81,640 81,424 -216 -0.3%
Incl. PeakMemUse (bytes) per call 8,164 8,142 -22 -0.3%
Excl. PeakMemUse (bytes)5,160 5,160 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% 13 0.1% -16 -0.0% -216 -0.2%
Exclusive Metrics Diff for Current Function21 350.0% 12 92.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 6 100.0% 13 100.0% -16 -100.0% -216 -100.0%
Child functions
Drupal\Core\Database\Query\Condition::__construct0 N/A% -6 -100.0% 2 15.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -5 -83.3% -6 -46.2% 0 0.0% -8 -3.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -4 -66.7% -3 -23.1% -16 -100.0% -208 -96.3%
Drupal\Core\Database\Query\Query::__construct0 N/A% 0 0.0% 8 61.5% 0 0.0% 0 0.0%