Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls368 368 0 0.0%
Incl. Wall Time (microsec)1,201 1,176 -25 -2.1%
Incl. Wall Time (microsec) per call 3 3 -0 -2.1%
Excl. Wall Time (microsec)1,201 1,176 -25 -2.1%
Incl. CPU (microsecs)1,470 1,480 10 0.7%
Incl. CPU (microsecs) per call 4 4 0 0.7%
Excl. CPU (microsec)1,470 1,480 10 0.7%
Incl. MemUse (bytes)118,000 117,996 -4 -0.0%
Incl. MemUse (bytes) per call 321 321 -0 -0.0%
Excl. MemUse (bytes)118,000 117,996 -4 -0.0%
Incl. PeakMemUse (bytes)39,388 39,388 0 0.0%
Incl. PeakMemUse (bytes) per call 107 107 0 0.0%
Excl. PeakMemUse (bytes)39,388 39,388 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addField [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::addField0 N/A% -25 -1.6% 10 0.9% -4 -0.5% 0 0.0%
Exclusive Metrics Diff for Current Function-25 -100.0% 10 100.0% -4 -100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -27 -108.0% 10 100.0% -4 -100.0% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::finish0 N/A% 2 8.0% 4 40.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addField0 N/A% 0 0.0% -1 -10.0% 0 0.0% 0 N/A%
Drupal\comment\CommentStorage::buildQuery0 N/A% 0 0.0% -3 -30.0% 0 0.0% 0 N/A%