Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: 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 #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls181 181 0 0.0%
Incl. Wall Time (microsec)313 306 -7 -2.2%
Incl. Wall Time (microsec) per call 2 2 -0 -2.2%
Excl. Wall Time (microsec)313 306 -7 -2.2%
Incl. CPU (microsecs)479 455 -24 -5.0%
Incl. CPU (microsecs) per call 3 3 -0 -5.0%
Excl. CPU (microsec)479 455 -24 -5.0%
Incl. MemUse (bytes)112,440 112,456 16 0.0%
Incl. MemUse (bytes) per call 621 621 0 0.0%
Excl. MemUse (bytes)112,440 112,456 16 0.0%
Incl. PeakMemUse (bytes)36,152 34,232 -1,920 -5.3%
Incl. PeakMemUse (bytes) per call 200 189 -11 -5.3%
Excl. PeakMemUse (bytes)36,152 34,232 -1,920 -5.3%

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% -7 -0.0% -24 -0.1% 16 0.1% -1,920 -10.6%
Exclusive Metrics Diff for Current Function-7 -100.0% -24 -100.0% 16 100.0% -1,920 -100.0%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -11 -157.1% -32 -133.3% 16 100.0% -1,920 -100.0%
Drupal\node\NodeStorageController::buildQuery0 N/A% 3 42.9% 2 8.3% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% 1 14.3% 6 25.0% 0 0.0% 0 0.0%