Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::getMetaData

Drupal\Core\Database\Query\Select::getMetaDataRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)24 26 2 8.3%
Incl. Wall Time (microsec) per call 1 1 0 8.3%
Excl. Wall Time (microsec)24 26 2 8.3%
Incl. CPU (microsecs)48 41 -7 -14.6%
Incl. CPU (microsecs) per call 2 2 -0 -14.6%
Excl. CPU (microsec)48 41 -7 -14.6%
Incl. MemUse (bytes)2,808 2,808 0 0.0%
Incl. MemUse (bytes) per call 128 128 0 0.0%
Excl. MemUse (bytes)2,808 2,808 0 0.0%
Incl. PeakMemUse (bytes)1,800 1,800 0 0.0%
Incl. PeakMemUse (bytes) per call 82 82 0 0.0%
Excl. PeakMemUse (bytes)1,800 1,800 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::getMetaData [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::getMetaData0 N/A% 2 0.0% -7 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -7 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 2 100.0% 1 14.3% 0 N/A% 0 N/A%
views_query_views_alter0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
node_query_node_access_alter0 N/A% 0 0.0% -7 -100.0% 0 N/A% 0 N/A%