Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,144 1,203 59 5.2%
Incl. Wall Time (microsec) per call 143 150 7 5.2%
Excl. Wall Time (microsec)376 383 7 1.9%
Incl. CPU (microsecs)1,153 1,213 60 5.2%
Incl. CPU (microsecs) per call 144 152 8 5.2%
Excl. CPU (microsec)275 300 25 9.1%
Incl. MemUse (bytes)37,280 37,280 0 0.0%
Incl. MemUse (bytes) per call 4,660 4,660 0 0.0%
Excl. MemUse (bytes)7,516 7,516 0 0.0%
Incl. PeakMemUse (bytes)17,144 17,144 0 0.0%
Incl. PeakMemUse (bytes) per call 2,143 2,143 0 0.0%
Excl. PeakMemUse (bytes)3,208 3,208 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% 59 3.8% 60 5.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 11.9% 25 41.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 59 100.0% 60 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 48 81.4% 45 75.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 2 3.4% -7 -11.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 2 3.4% -8 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 0 0.0% 9 15.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 0 0.0% -3 -5.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%