Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: 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 #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)528 544 16 3.0%
Incl. Wall Time (microsec) per call 88 91 3 3.0%
Excl. Wall Time (microsec)68 71 3 4.4%
Incl. MemUse (bytes)86,248 86,264 16 0.0%
Incl. MemUse (bytes) per call 14,375 14,377 3 0.0%
Excl. MemUse (bytes)6,536 6,536 0 0.0%
Incl. PeakMemUse (bytes)71,856 71,856 0 0.0%
Incl. PeakMemUse (bytes) per call 11,976 11,976 0 0.0%
Excl. PeakMemUse (bytes)1,048 1,048 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::__construct0 N/A% 16 0.1% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 18.8% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 16 100.0% 16 100.0% 0 N/A%
Child functions
spl_autoload_call0 N/A% 10 62.5% 16 100.0% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 4 25.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -2 -12.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Query::__construct0 N/A% 1 6.2% 0 0.0% 0 N/A%