Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: 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 #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)564 560 -4 -0.7%
Incl. Wall Time (microsec) per call 4 4 -0 -0.7%
Excl. Wall Time (microsec)564 560 -4 -0.7%
Incl. CPU (microsecs)650 682 32 4.9%
Incl. CPU (microsecs) per call 5 5 0 4.9%
Excl. CPU (microsec)650 682 32 4.9%
Incl. MemUse (bytes)78,192 78,192 0 0.0%
Incl. MemUse (bytes) per call 616 616 0 0.0%
Excl. MemUse (bytes)78,192 78,192 0 0.0%
Incl. PeakMemUse (bytes)63,624 63,624 0 0.0%
Incl. PeakMemUse (bytes) per call 501 501 0 0.0%
Excl. PeakMemUse (bytes)63,624 63,624 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% -4 -0.3% 32 6.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% 32 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -4 -100.0% 30 93.8% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::finish0 N/A% 0 0.0% 2 6.2% 0 N/A% 0 N/A%