Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)924 982 58 6.3%
Incl. Wall Time (microsec) per call 84 89 5 6.3%
Excl. Wall Time (microsec)167 192 25 15.0%
Incl. CPU (microsecs)935 991 56 6.0%
Incl. CPU (microsecs) per call 85 90 5 6.0%
Excl. CPU (microsec)129 152 23 17.8%
Incl. MemUse (bytes)95,296 95,336 40 0.0%
Incl. MemUse (bytes) per call 8,663 8,667 4 0.0%
Excl. MemUse (bytes)10,912 10,912 0 0.0%
Incl. PeakMemUse (bytes)85,824 85,768 -56 -0.1%
Incl. PeakMemUse (bytes) per call 7,802 7,797 -5 -0.1%
Excl. PeakMemUse (bytes)6,048 6,048 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. 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% 58 2.3% 56 2.1% 40 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function25 43.1% 23 41.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 58 100.0% 56 100.0% 40 100.0% -56 -100.0%
Child functions
spl_autoload_call0 N/A% 56 96.6% 55 98.2% 40 100.0% -56 -100.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -13 -22.4% -17 -30.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -8 -13.8% -9 -16.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% -2 -3.4% 4 7.1% 0 0.0% 0 0.0%