Diff Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)204 176 -28 -13.7%
Incl. Wall Time (microsec) per call 3 2 -0 -13.7%
Excl. Wall Time (microsec)204 176 -28 -13.7%
Incl. CPU (microsecs)258 221 -37 -14.3%
Incl. CPU (microsecs) per call 3 3 -0 -14.3%
Excl. CPU (microsec)258 221 -37 -14.3%
Incl. MemUse (bytes)48,312 48,312 0 0.0%
Incl. MemUse (bytes) per call 644 644 0 0.0%
Excl. MemUse (bytes)48,312 48,312 0 0.0%
Incl. PeakMemUse (bytes)30,672 30,672 0 0.0%
Incl. PeakMemUse (bytes) per call 409 409 0 0.0%
Excl. PeakMemUse (bytes)30,672 30,672 0 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% -28 -7.1% -37 -6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-28 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -29 -103.6% -40 -108.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% 1 3.6% 5 13.5% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 N/A%