Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: 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 #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls117 117 0 0.0%
Incl. Wall Time (microsec)274 277 3 1.1%
Incl. Wall Time (microsec) per call 2 2 0 1.1%
Excl. Wall Time (microsec)274 277 3 1.1%
Incl. CPU (microsecs)384 361 -23 -6.0%
Incl. CPU (microsecs) per call 3 3 -0 -6.0%
Excl. CPU (microsec)384 361 -23 -6.0%
Incl. MemUse (bytes)76,192 76,168 -24 -0.0%
Incl. MemUse (bytes) per call 651 651 -0 -0.0%
Excl. MemUse (bytes)76,192 76,168 -24 -0.0%
Incl. PeakMemUse (bytes)56,368 56,344 -24 -0.0%
Incl. PeakMemUse (bytes) per call 482 482 -0 -0.0%
Excl. PeakMemUse (bytes)56,368 56,344 -24 -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 2.4% -23 -4.3% -24 -0.1% -24 -0.1%
Exclusive Metrics Diff for Current Function3 100.0% -23 -100.0% -24 -100.0% -24 -100.0%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 28 933.3% 5 21.7% -24 -100.0% -24 -100.0%
Drupal\node\NodeStorageController::buildQuery0 N/A% -25 -833.3% -24 -104.3% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Query::finish0 N/A% 0 0.0% -4 -17.4% 0 0.0% 0 0.0%