Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)201 198 -3 -1.5%
Incl. Wall Time (microsec) per call 101 99 -2 -1.5%
Excl. Wall Time (microsec)64 63 -1 -1.6%
Incl. CPU (microsecs)203 200 -3 -1.5%
Incl. CPU (microsecs) per call 102 100 -2 -1.5%
Excl. CPU (microsec)43 45 2 4.7%
Incl. MemUse (bytes)25,072 25,056 -16 -0.1%
Incl. MemUse (bytes) per call 12,536 12,528 -8 -0.1%
Excl. MemUse (bytes)6,008 6,008 0 0.0%
Incl. PeakMemUse (bytes)15,856 15,920 64 0.4%
Incl. PeakMemUse (bytes) per call 7,928 7,960 32 0.4%
Excl. PeakMemUse (bytes)3,896 3,896 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% -3 -0.1% -3 -0.0% -16 -0.1% 64 0.3%
Exclusive Metrics Diff for Current Function-1 -33.3% 2 66.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% -3 -100.0% -3 -100.0% -16 -100.0% 64 100.0%
Child functions
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -3 -100.0% -4 -133.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 1 33.3% 1 33.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% 0 0.0% -2 -66.7% 0 0.0% 72 112.5%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 0 0.0% 0 0.0% 0 0.0% 8 12.5%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% -1 -33.3% -16 -100.0% -16 -25.0%