Diff Report
Run #5394e33e8d847: 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 #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)246 317 71 28.9%
Incl. Wall Time (microsec) per call 123 159 36 28.9%
Excl. Wall Time (microsec)81 99 18 22.2%
Incl. CPU (microsecs)249 320 71 28.5%
Incl. CPU (microsecs) per call 125 160 36 28.5%
Excl. CPU (microsec)53 79 26 49.1%
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% 71 16.4% 71 7.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 25.4% 26 36.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 71 100.0% 71 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 24 33.8% 18 25.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 12 16.9% 12 16.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 7 9.9% 8 11.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 6 8.5% 5 7.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 4 5.6% 2 2.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%