Diff Report
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5178989df1d0f: 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 #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls181 181 0 0.0%
Incl. Wall Time (microsec)284 278 -6 -2.1%
Incl. Wall Time (microsec) per call 2 2 -0 -2.1%
Excl. Wall Time (microsec)284 278 -6 -2.1%
Incl. CPU (microsecs)472 445 -27 -5.7%
Incl. CPU (microsecs) per call 3 2 -0 -5.7%
Excl. CPU (microsec)472 445 -27 -5.7%
Incl. MemUse (bytes)112,480 112,440 -40 -0.0%
Incl. MemUse (bytes) per call 621 621 -0 -0.0%
Excl. MemUse (bytes)112,480 112,440 -40 -0.0%
Incl. PeakMemUse (bytes)34,248 34,232 -16 -0.0%
Incl. PeakMemUse (bytes) per call 189 189 -0 -0.0%
Excl. PeakMemUse (bytes)34,248 34,232 -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 Function-6 -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%