Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: 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 #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls133 133 0 0.0%
Incl. Wall Time (microsec)239 242 3 1.3%
Incl. Wall Time (microsec) per call 2 2 0 1.3%
Excl. Wall Time (microsec)239 242 3 1.3%
Incl. CPU (microsecs)356 352 -4 -1.1%
Incl. CPU (microsecs) per call 3 3 -0 -1.1%
Excl. CPU (microsec)356 352 -4 -1.1%
Incl. MemUse (bytes)86,040 86,040 0 0.0%
Incl. MemUse (bytes) per call 647 647 0 0.0%
Excl. MemUse (bytes)86,040 86,040 0 0.0%
Incl. PeakMemUse (bytes)66,864 66,864 0 0.0%
Incl. PeakMemUse (bytes) per call 503 503 0 0.0%
Excl. PeakMemUse (bytes)66,864 66,864 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% 3 1.2% -4 -3.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 2 66.7% -3 -75.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::finish0 N/A% 1 33.3% 1 25.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%