Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: 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 #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)222 221 -1 -0.5%
Incl. Wall Time (microsec) per call 111 111 -1 -0.5%
Excl. Wall Time (microsec)68 71 3 4.4%
Incl. CPU (microsecs)228 225 -3 -1.3%
Incl. CPU (microsecs) per call 114 113 -2 -1.3%
Excl. CPU (microsec)47 60 13 27.7%
Incl. MemUse (bytes)24,880 24,880 0 0.0%
Incl. MemUse (bytes) per call 12,440 12,440 0 0.0%
Excl. MemUse (bytes)6,072 6,072 0 0.0%
Incl. PeakMemUse (bytes)15,520 15,520 0 0.0%
Incl. PeakMemUse (bytes) per call 7,760 7,760 0 0.0%
Excl. PeakMemUse (bytes)4,088 4,088 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% -1 -0.1% -3 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 300.0% 13 433.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -10 -1000.0% -10 -333.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 2 200.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 2 200.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 2 200.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%