Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: 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 #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls181 181 0 0.0%
Incl. Wall Time (microsec)305 313 8 2.6%
Incl. Wall Time (microsec) per call 2 2 0 2.6%
Excl. Wall Time (microsec)305 313 8 2.6%
Incl. CPU (microsecs)461 479 18 3.9%
Incl. CPU (microsecs) per call 3 3 0 3.9%
Excl. CPU (microsec)461 479 18 3.9%
Incl. MemUse (bytes)112,440 112,440 0 0.0%
Incl. MemUse (bytes) per call 621 621 0 0.0%
Excl. MemUse (bytes)112,440 112,440 0 0.0%
Incl. PeakMemUse (bytes)30,336 36,152 5,816 19.2%
Incl. PeakMemUse (bytes) per call 168 200 32 19.2%
Excl. PeakMemUse (bytes)30,336 36,152 5,816 19.2%

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% 8 0.0% 18 0.1% 0 0.0% 5,816 49.1%
Exclusive Metrics Diff for Current Function8 100.0% 18 100.0% 0 N/A% 5,816 100.0%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 4 50.0% 19 105.6% 0 N/A% 5,816 100.0%
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% 3 37.5% 1 5.6% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::buildQuery0 N/A% 1 12.5% -2 -11.1% 0 N/A% 0 0.0%