Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::getMetaData

Drupal\Core\Database\Query\Select::getMetaDataRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)18 23 5 27.8%
Incl. Wall Time (microsec) per call 1 1 0 27.8%
Excl. Wall Time (microsec)18 23 5 27.8%
Incl. CPU (microsecs)33 44 11 33.3%
Incl. CPU (microsecs) per call 2 3 1 33.3%
Excl. CPU (microsec)33 44 11 33.3%
Incl. MemUse (bytes)2,264 2,264 0 0.0%
Incl. MemUse (bytes) per call 142 142 0 0.0%
Excl. MemUse (bytes)2,264 2,264 0 0.0%
Incl. PeakMemUse (bytes)1,760 1,592 -168 -9.5%
Incl. PeakMemUse (bytes) per call 110 100 -11 -9.5%
Excl. PeakMemUse (bytes)1,760 1,592 -168 -9.5%

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 0.1% 11 0.2% 0 0.0% -168 -0.5%
Exclusive Metrics Diff for Current Function5 100.0% 11 100.0% 0 N/A% -168 -100.0%
Parent functions
views_query_views_alter0 N/A% 3 60.0% 5 45.5% 0 N/A% 0 0.0%
node_query_node_access_alter0 N/A% 2 40.0% 6 54.5% 0 N/A% -168 -100.0%