Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: 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 #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)709 731 22 3.1%
Incl. Wall Time (microsec) per call 47 49 1 3.1%
Excl. Wall Time (microsec)223 239 16 7.2%
Incl. CPU (microsecs)720 745 25 3.5%
Incl. CPU (microsecs) per call 48 50 2 3.5%
Excl. CPU (microsec)167 187 20 12.0%
Incl. MemUse (bytes)71,256 71,256 0 0.0%
Incl. MemUse (bytes) per call 4,750 4,750 0 0.0%
Excl. MemUse (bytes)14,152 14,152 0 0.0%
Incl. PeakMemUse (bytes)35,472 35,472 0 0.0%
Incl. PeakMemUse (bytes) per call 2,365 2,365 0 0.0%
Excl. PeakMemUse (bytes)4,176 4,176 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% 22 0.7% 25 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 72.7% 20 80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 22 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Condition::__construct0 N/A% 5 22.7% 5 20.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 4 18.2% 3 12.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -2 -9.1% -5 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% -1 -4.5% 2 8.0% 0 N/A% 0 N/A%