Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: 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 #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)285 278 -7 -2.5%
Incl. Wall Time (microsec) per call 95 93 -2 -2.5%
Excl. Wall Time (microsec)68 69 1 1.5%
Incl. CPU (microsecs)292 281 -11 -3.8%
Incl. CPU (microsecs) per call 97 94 -4 -3.8%
Excl. CPU (microsec)56 51 -5 -8.9%
Incl. MemUse (bytes)38,592 38,592 0 0.0%
Incl. MemUse (bytes) per call 12,864 12,864 0 0.0%
Excl. MemUse (bytes)4,264 4,264 0 0.0%
Incl. PeakMemUse (bytes)36,488 36,488 0 0.0%
Incl. PeakMemUse (bytes) per call 12,163 12,163 0 0.0%
Excl. PeakMemUse (bytes)4,088 4,088 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% -7 -2.0% -11 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% -5 -45.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -7 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Condition::__construct0 N/A% -5 -71.4% -4 -36.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -3 -42.9% -3 -27.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 1 14.3% 3 27.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% -1 -14.3% -2 -18.2% 0 N/A% 0 N/A%