Diff Report
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #518b14dd8356bRun #518b13c95a609DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)146 169 23 15.8%
Incl. Wall Time (microsec) per call 2 2 0 15.8%
Excl. Wall Time (microsec)146 169 23 15.8%
Incl. CPU (microsecs)203 238 35 17.2%
Incl. CPU (microsecs) per call 3 3 0 17.2%
Excl. CPU (microsec)203 238 35 17.2%
Incl. MemUse (bytes)47,136 47,136 0 0.0%
Incl. MemUse (bytes) per call 655 655 0 0.0%
Excl. MemUse (bytes)47,136 47,136 0 0.0%
Incl. PeakMemUse (bytes)34,704 34,704 0 0.0%
Incl. PeakMemUse (bytes) per call 482 482 0 0.0%
Excl. PeakMemUse (bytes)34,704 34,704 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% 23 2.9% 35 5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 100.0% 35 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 23 100.0% 34 97.1% 0 N/A% 0 N/A%
Drupal\comment\CommentStorageController::buildQuery0 N/A% 0 0.0% -2 -5.7% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% 2 5.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addField0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%