Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: 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 #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,555 1,519 -36 -2.3%
Incl. Wall Time (microsec) per call 389 380 -9 -2.3%
Excl. Wall Time (microsec)135 134 -1 -0.7%
Incl. CPU (microsecs)1,559 1,522 -37 -2.4%
Incl. CPU (microsecs) per call 390 381 -9 -2.4%
Excl. CPU (microsec)113 111 -2 -1.8%
Incl. MemUse (bytes)20,064 20,064 0 0.0%
Incl. MemUse (bytes) per call 5,016 5,016 0 0.0%
Excl. MemUse (bytes)-46,304 -46,304 0 0.0%
Incl. PeakMemUse (bytes)47,864 47,864 0 0.0%
Incl. PeakMemUse (bytes) per call 11,966 11,966 0 0.0%
Excl. PeakMemUse (bytes)2,512 2,512 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% -36 -16.3% -37 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.8% -2 -5.4% 0 N/A% 0 N/A%
Parent function
Drupal\views\Plugin\views\query\Sql::query0 N/A% -36 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\views\Plugin\views\query\Sql::get_aggregation_info0 N/A% -34 -94.4% -35 -94.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 2.8% -1 -2.7% 0 N/A% 0 N/A%
is_callable0 N/A% -1 -2.8% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addField0 N/A% -1 -2.8% 4 10.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::aggregation_method_simple0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 N/A%