Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: 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 #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)221 202 -19 -8.6%
Incl. Wall Time (microsec) per call 111 101 -10 -8.6%
Excl. Wall Time (microsec)71 66 -5 -7.0%
Incl. CPU (microsecs)225 204 -21 -9.3%
Incl. CPU (microsecs) per call 113 102 -11 -9.3%
Excl. CPU (microsec)60 45 -15 -25.0%
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% -19 -0.4% -21 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -26.3% -15 -71.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% -19 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\EntityType::getKey0 N/A% -4 -21.1% -2 -9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -4 -21.1% -2 -9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% -2 -10.5% -1 -4.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -2 -10.5% -1 -4.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% -1 -5.3% -1 -4.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% -1 -5.3% 1 4.8% 0 N/A% 0 N/A%