Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: 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 #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)455 472 17 3.7%
Incl. Wall Time (microsec) per call 38 39 1 3.7%
Excl. Wall Time (microsec)149 146 -3 -2.0%
Incl. CPU (microsecs)467 480 13 2.8%
Incl. CPU (microsecs) per call 39 40 1 2.8%
Excl. CPU (microsec)114 99 -15 -13.2%
Incl. MemUse (bytes)63,696 63,704 8 0.0%
Incl. MemUse (bytes) per call 5,308 5,309 1 0.0%
Excl. MemUse (bytes)11,064 11,064 0 0.0%
Incl. PeakMemUse (bytes)54,248 54,328 80 0.1%
Incl. PeakMemUse (bytes) per call 4,521 4,527 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 Function-3 -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%