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::addMetaData

Drupal\Core\Database\Query\Select::addMetaDataRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)26 23 -3 -11.5%
Incl. Wall Time (microsec) per call 4 4 -0 -11.5%
Excl. Wall Time (microsec)26 23 -3 -11.5%
Incl. CPU (microsecs)31 30 -1 -3.2%
Incl. CPU (microsecs) per call 5 5 -0 -3.2%
Excl. CPU (microsec)31 30 -1 -3.2%
Incl. MemUse (bytes)6,064 6,064 0 0.0%
Incl. MemUse (bytes) per call 1,011 1,011 0 0.0%
Excl. MemUse (bytes)6,064 6,064 0 0.0%
Incl. PeakMemUse (bytes)3,048 3,048 0 0.0%
Incl. PeakMemUse (bytes) per call 508 508 0 0.0%
Excl. PeakMemUse (bytes)3,048 3,048 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addMetaData [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::addMetaData0 N/A% -3 -0.2% -1 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -3 -100.0% -1 -100.0% 0 N/A% 0 N/A%