Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: 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 #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,606 1,528 -78 -4.9%
Incl. Wall Time (microsec) per call 402 382 -20 -4.9%
Excl. Wall Time (microsec)146 132 -14 -9.6%
Incl. CPU (microsecs)1,612 1,532 -80 -5.0%
Incl. CPU (microsecs) per call 403 383 -20 -5.0%
Excl. CPU (microsec)132 110 -22 -16.7%
Incl. MemUse (bytes)20,136 20,136 0 0.0%
Incl. MemUse (bytes) per call 5,034 5,034 0 0.0%
Excl. MemUse (bytes)-45,832 -45,832 0 0.0%
Incl. PeakMemUse (bytes)48,088 48,088 0 0.0%
Incl. PeakMemUse (bytes) per call 12,022 12,022 0 0.0%
Excl. PeakMemUse (bytes)2,320 2,320 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% -78 -2.1% -80 -2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -17.9% -22 -27.5% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::query0 N/A% -78 -100.0% -80 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\views\Plugin\views\query\Sql::get_aggregation_info0 N/A% -61 -78.2% -58 -72.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -3 -3.8% -2 -2.5% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::aggregation_method_simple0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addField0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
is_callable0 N/A% 0 0.0% 2 2.5% 0 N/A% 0 N/A%