Diff Report
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #5394e2ae29e1bRun #5394e21e9bd45DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)273 317 44 16.1%
Incl. Wall Time (microsec) per call 137 159 22 16.1%
Excl. Wall Time (microsec)82 99 17 20.7%
Incl. CPU (microsecs)276 320 44 15.9%
Incl. CPU (microsecs) per call 138 160 22 15.9%
Excl. CPU (microsec)57 79 22 38.6%
Incl. MemUse (bytes)24,152 24,152 0 0.0%
Incl. MemUse (bytes) per call 12,076 12,076 0 0.0%
Excl. MemUse (bytes)5,488 5,488 0 0.0%
Incl. PeakMemUse (bytes)11,712 11,712 0 0.0%
Incl. PeakMemUse (bytes) per call 5,856 5,856 0 0.0%
Excl. PeakMemUse (bytes)2,552 2,552 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\Query\Sql\Query::prepare [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\Entity\Query\Sql\Query::prepare0 N/A% 44 1.3% 44 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 38.6% 22 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 44 100.0% 44 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 13 29.5% 13 29.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 8 18.2% 7 15.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 4 9.1% 2 4.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 2 4.5% 3 6.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% -2 -4.5% 0 N/A% 0 N/A%