Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\views\Plugin\views\query\Sql::compile_fields

Drupal\views\Plugin\views\query\Sql::compile_fieldsRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,741 1,745 4 0.2%
Incl. Wall Time (microsec) per call 871 873 2 0.2%
Excl. Wall Time (microsec)155 157 2 1.3%
Incl. CPU (microsecs)1,744 1,748 4 0.2%
Incl. CPU (microsecs) per call 872 874 2 0.2%
Excl. CPU (microsec)128 138 10 7.8%
Incl. MemUse (bytes)7,380 7,380 0 0.0%
Incl. MemUse (bytes) per call 3,690 3,690 0 0.0%
Excl. MemUse (bytes)-26,276 -26,276 0 0.0%
Incl. PeakMemUse (bytes)28,568 28,568 0 0.0%
Incl. PeakMemUse (bytes) per call 14,284 14,284 0 0.0%
Excl. PeakMemUse (bytes)1,944 1,944 0 0.0%

Parent/Child Regression/Improvement report for Drupal\views\Plugin\views\query\Sql::compile_fields [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\views\Plugin\views\query\Sql::compile_fields0 N/A% 4 0.3% 4 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% 10 250.0% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::query0 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\views\Plugin\views\query\Sql::get_aggregation_info0 N/A% 4 100.0% 1 25.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::aggregation_method_simple0 N/A% -2 -50.0% -3 -75.0% 0 N/A% 0 N/A%
is_callable0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%