Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::getMetaData

Drupal\Core\Database\Query\Select::getMetaDataRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)242 403 161 66.5%
Incl. Wall Time (microsec) per call 22 37 15 66.5%
Excl. Wall Time (microsec)242 403 161 66.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)8,384 8,384 0 0.0%
Incl. MemUse (bytes) per call 762 762 0 0.0%
Excl. MemUse (bytes)8,384 8,384 0 0.0%
Incl. PeakMemUse (bytes)2,400 1,160 -1,240 -51.7%
Incl. PeakMemUse (bytes) per call 218 105 -113 -51.7%
Excl. PeakMemUse (bytes)2,400 1,160 -1,240 -51.7%

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% 161 0.0% 0 0.0% 0 0.0% -1,240 -8.5%
Exclusive Metrics Diff for Current Function161 100.0% 0 N/A% 0 N/A% -1,240 -100.0%
Parent functions
node_query_node_access_alter0 N/A% 82 50.9% 0 N/A% 0 N/A% 0 0.0%
views_query_views_alter0 N/A% 36 22.4% 0 N/A% 0 N/A% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 29 18.0% 0 N/A% 0 N/A% 0 0.0%
Drupal\field_sql_storage\Entity\Query::isSimpleQuery0 N/A% 14 8.7% 0 N/A% 0 N/A% -1,240 -100.0%