Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls181 181 0 0.0%
Incl. Wall Time (microsec)278 284 6 2.2%
Incl. Wall Time (microsec) per call 2 2 0 2.2%
Excl. Wall Time (microsec)278 284 6 2.2%
Incl. CPU (microsecs)445 472 27 6.1%
Incl. CPU (microsecs) per call 2 3 0 6.1%
Excl. CPU (microsec)445 472 27 6.1%
Incl. MemUse (bytes)112,440 112,480 40 0.0%
Incl. MemUse (bytes) per call 621 621 0 0.0%
Excl. MemUse (bytes)112,440 112,480 40 0.0%
Incl. PeakMemUse (bytes)34,232 34,248 16 0.0%
Incl. PeakMemUse (bytes) per call 189 189 0 0.0%
Excl. PeakMemUse (bytes)34,232 34,248 16 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% 6 0.1% 27 0.6% 40 0.7% 16 0.3%
Exclusive Metrics Diff for Current Function6 100.0% 27 100.0% 40 100.0% 16 100.0%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 6 100.0% 23 85.2% 40 100.0% 16 100.0%
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% -1 -16.7% 3 11.1% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::buildQuery0 N/A% 1 16.7% 1 3.7% 0 0.0% 0 0.0%