Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)776 890 114 14.7%
Incl. Wall Time (microsec) per call 111 127 16 14.7%
Excl. Wall Time (microsec)216 236 20 9.3%
Incl. CPU (microsecs)784 900 116 14.8%
Incl. CPU (microsecs) per call 112 129 17 14.8%
Excl. CPU (microsec)190 202 12 6.3%
Incl. MemUse (bytes)33,132 33,132 0 0.0%
Incl. MemUse (bytes) per call 4,733 4,733 0 0.0%
Excl. MemUse (bytes)8,300 8,300 0 0.0%
Incl. PeakMemUse (bytes)30,604 30,660 56 0.2%
Incl. PeakMemUse (bytes) per call 4,372 4,380 8 0.2%
Excl. PeakMemUse (bytes)6,652 6,652 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% 114 6.2% 116 3.3% 0 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function20 17.5% 12 10.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 114 100.0% 116 100.0% 0 N/A% 56 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 63 55.3% 63 54.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Query::__construct0 N/A% 20 17.5% 23 19.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 8 7.0% 9 7.8% 0 N/A% 56 100.0%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 3 2.6% 9 7.8% 0 N/A% 0 0.0%