Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: 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 #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)66 64 -2 -3.0%
Incl. Wall Time (microsec) per call 5 5 -0 -3.0%
Excl. Wall Time (microsec)66 64 -2 -3.0%
Incl. CPU (microsecs)82 79 -3 -3.7%
Incl. CPU (microsecs) per call 6 6 -0 -3.7%
Excl. CPU (microsec)82 79 -3 -3.7%
Incl. MemUse (bytes)11,312 11,312 0 0.0%
Incl. MemUse (bytes) per call 870 870 0 0.0%
Excl. MemUse (bytes)11,312 11,312 0 0.0%
Incl. PeakMemUse (bytes)5,648 5,648 0 0.0%
Incl. PeakMemUse (bytes) per call 434 434 0 0.0%
Excl. PeakMemUse (bytes)5,648 5,648 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% -2 -0.1% -3 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% -1 -50.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 0 0.0% -4 -133.3% 0 N/A% 0 N/A%