Diff Report
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #531ee626b79e4Run #531ee5f3237b0DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)3,066 3,092 26 0.8%
Incl. Wall Time (microsec) per call 204 206 2 0.8%
Excl. Wall Time (microsec)434 435 1 0.2%
Incl. CPU (microsecs)3,079 3,106 27 0.9%
Incl. CPU (microsecs) per call 205 207 2 0.9%
Excl. CPU (microsec)298 307 9 3.0%
Incl. MemUse (bytes)526,864 526,864 0 0.0%
Incl. MemUse (bytes) per call 35,124 35,124 0 0.0%
Excl. MemUse (bytes)23,976 23,976 0 0.0%
Incl. PeakMemUse (bytes)410,952 410,952 0 0.0%
Incl. PeakMemUse (bytes) per call 27,397 27,397 0 0.0%
Excl. PeakMemUse (bytes)4,688 4,688 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% 26 18.3% 27 7.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.8% 9 33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 26 100.0% 27 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 12 46.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 12 46.2% 13 48.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 3 11.5% 3 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% -2 -7.7% -5 -18.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% -2 -7.7% 3 11.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 2 7.7% 4 14.8% 0 N/A% 0 N/A%