Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: 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 #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)242 253 11 4.5%
Incl. Wall Time (microsec) per call 3 4 0 4.5%
Excl. Wall Time (microsec)242 253 11 4.5%
Incl. CPU (microsecs)300 313 13 4.3%
Incl. CPU (microsecs) per call 4 4 0 4.3%
Excl. CPU (microsec)300 313 13 4.3%
Incl. MemUse (bytes)46,008 45,992 -16 -0.0%
Incl. MemUse (bytes) per call 648 648 -0 -0.0%
Excl. MemUse (bytes)46,008 45,992 -16 -0.0%
Incl. PeakMemUse (bytes)28,496 28,488 -8 -0.0%
Incl. PeakMemUse (bytes) per call 401 401 -0 -0.0%
Excl. PeakMemUse (bytes)28,496 28,488 -8 -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% 11 1.4% 13 1.4% -16 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function11 100.0% 13 100.0% -16 -100.0% -8 -100.0%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% 12 109.1% 11 84.6% -16 -100.0% -8 -100.0%
Drupal\field_sql_storage\Entity\Query::finish0 N/A% -1 -9.1% 2 15.4% 0 0.0% 0 0.0%