Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: 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 #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)236 237 1 0.4%
Incl. Wall Time (microsec) per call 4 4 0 0.4%
Excl. Wall Time (microsec)236 237 1 0.4%
Incl. CPU (microsecs)285 293 8 2.8%
Incl. CPU (microsecs) per call 5 5 0 2.8%
Excl. CPU (microsec)285 293 8 2.8%
Incl. MemUse (bytes)19,760 19,760 0 0.0%
Incl. MemUse (bytes) per call 366 366 0 0.0%
Excl. MemUse (bytes)19,760 19,760 0 0.0%
Incl. PeakMemUse (bytes)11,560 11,560 0 0.0%
Incl. PeakMemUse (bytes) per call 214 214 0 0.0%
Excl. PeakMemUse (bytes)11,560 11,560 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% 1 0.0% 8 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 1 100.0% 6 75.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%