Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)176 204 28 15.9%
Incl. Wall Time (microsec) per call 2 3 0 15.9%
Excl. Wall Time (microsec)176 204 28 15.9%
Incl. CPU (microsecs)221 258 37 16.7%
Incl. CPU (microsecs) per call 3 3 0 16.7%
Excl. CPU (microsec)221 258 37 16.7%
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 Function28 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%