Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: 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 #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)272 228 -44 -16.2%
Incl. Wall Time (microsec) per call 136 114 -22 -16.2%
Excl. Wall Time (microsec)111 71 -40 -36.0%
Incl. CPU (microsecs)274 237 -37 -13.5%
Incl. CPU (microsecs) per call 137 119 -19 -13.5%
Excl. CPU (microsec)96 65 -31 -32.3%
Incl. MemUse (bytes)21,864 21,872 8 0.0%
Incl. MemUse (bytes) per call 10,932 10,936 4 0.0%
Excl. MemUse (bytes)5,048 5,056 8 0.2%
Incl. PeakMemUse (bytes)18,184 18,152 -32 -0.2%
Incl. PeakMemUse (bytes) per call 9,092 9,076 -16 -0.2%
Excl. PeakMemUse (bytes)5,128 5,096 -32 -0.6%

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 -0.3% -37 -1.2% 8 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-40 -90.9% -31 -83.8% 8 100.0% -32 -100.0%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% -44 -100.0% -37 -100.0% 8 100.0% -32 -100.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -9 -20.5% -8 -21.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 6 13.6% 8 21.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addTag0 N/A% -1 -2.3% -5 -13.5% 0 0.0% 0 0.0%
Drupal\Component\Plugin\PluginManagerBase::getDefinition0 N/A% 0 0.0% -1 -2.7% 0 0.0% 0 0.0%