Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: 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 #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)233 236 3 1.3%
Incl. Wall Time (microsec) per call 4 5 0 1.3%
Excl. Wall Time (microsec)233 236 3 1.3%
Incl. CPU (microsecs)279 286 7 2.5%
Incl. CPU (microsecs) per call 5 6 0 2.5%
Excl. CPU (microsec)279 286 7 2.5%
Incl. MemUse (bytes)19,104 19,104 0 0.0%
Incl. MemUse (bytes) per call 367 367 0 0.0%
Excl. MemUse (bytes)19,104 19,104 0 0.0%
Incl. PeakMemUse (bytes)10,848 10,848 0 0.0%
Incl. PeakMemUse (bytes) per call 209 209 0 0.0%
Excl. PeakMemUse (bytes)10,848 10,848 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% 3 0.1% 7 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 7 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% 3 100.0% 4 57.1% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%