Diff Report
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: 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 #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)547 551 4 0.7%
Incl. Wall Time (microsec) per call 4 4 0 0.7%
Excl. Wall Time (microsec)547 551 4 0.7%
Incl. CPU (microsecs)651 673 22 3.4%
Incl. CPU (microsecs) per call 5 5 0 3.4%
Excl. CPU (microsec)651 673 22 3.4%
Incl. MemUse (bytes)43,476 43,476 0 0.0%
Incl. MemUse (bytes) per call 353 353 0 0.0%
Excl. MemUse (bytes)43,476 43,476 0 0.0%
Incl. PeakMemUse (bytes)34,944 34,944 0 0.0%
Incl. PeakMemUse (bytes) per call 284 284 0 0.0%
Excl. PeakMemUse (bytes)34,944 34,944 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% 4 0.2% 22 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 100.0% 22 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 5 125.0% 17 77.3% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::finish0 N/A% -1 -25.0% 1 4.5% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% 0 0.0% 3 13.6% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% 1 4.5% 0 N/A% 0 N/A%