Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: 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 #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)30 35 5 16.7%
Incl. Wall Time (microsec) per call 3 4 1 16.7%
Excl. Wall Time (microsec)30 35 5 16.7%
Incl. CPU (microsecs)46 51 5 10.9%
Incl. CPU (microsecs) per call 5 5 1 10.9%
Excl. CPU (microsec)46 51 5 10.9%
Incl. MemUse (bytes)3,012 3,012 0 0.0%
Incl. MemUse (bytes) per call 301 301 0 0.0%
Excl. MemUse (bytes)3,012 3,012 0 0.0%
Incl. PeakMemUse (bytes)1,040 1,040 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 0 0.0%
Excl. PeakMemUse (bytes)1,040 1,040 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% 5 0.0% 5 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 100.0% 5 100.0% 0 N/A% 0 N/A%
Parent functions
node_query_node_access_alter0 N/A% 4 80.0% 3 60.0% 0 N/A% 0 N/A%
views_query_views_alter0 N/A% 1 20.0% 2 40.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%