Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: 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 #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)472 455 -17 -3.6%
Incl. Wall Time (microsec) per call 39 38 -1 -3.6%
Excl. Wall Time (microsec)146 149 3 2.1%
Incl. CPU (microsecs)480 467 -13 -2.7%
Incl. CPU (microsecs) per call 40 39 -1 -2.7%
Excl. CPU (microsec)99 114 15 15.2%
Incl. MemUse (bytes)63,704 63,696 -8 -0.0%
Incl. MemUse (bytes) per call 5,309 5,308 -1 -0.0%
Excl. MemUse (bytes)11,064 11,064 0 0.0%
Incl. PeakMemUse (bytes)54,328 54,248 -80 -0.1%
Incl. PeakMemUse (bytes) per call 4,527 4,521 -7 -0.1%
Excl. PeakMemUse (bytes)7,992 7,992 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% -17 -26.6% -13 -7.3% -8 -0.0% -80 -0.3%
Exclusive Metrics Diff for Current Function3 17.6% 15 115.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -17 -100.0% -13 -100.0% -8 -100.0% -80 -100.0%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% -9 -52.9% -8 -61.5% 0 0.0% -72 -90.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -7 -41.2% -6 -46.2% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -5 -29.4% -5 -38.5% -8 -100.0% -8 -10.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 5.9% -9 -69.2% 0 0.0% 0 0.0%