Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)513 473 -40 -7.8%
Incl. Wall Time (microsec) per call 14 13 -1 -7.8%
Excl. Wall Time (microsec)498 454 -44 -8.8%
Incl. CPU (microsecs)549 503 -46 -8.4%
Incl. CPU (microsecs) per call 15 14 -1 -8.4%
Excl. CPU (microsec)499 447 -52 -10.4%
Incl. MemUse (bytes)114,496 114,504 8 0.0%
Incl. MemUse (bytes) per call 3,180 3,181 0 0.0%
Excl. MemUse (bytes)113,680 113,688 8 0.0%
Incl. PeakMemUse (bytes)70,320 70,264 -56 -0.1%
Incl. PeakMemUse (bytes) per call 1,953 1,952 -2 -0.1%
Excl. PeakMemUse (bytes)69,768 69,712 -56 -0.1%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchAllKeyed [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\Database\Statement::fetchAllKeyed0 N/A% -40 -0.7% -46 -0.7% 8 0.0% -56 -0.2%
Exclusive Metrics Diff for Current Function-44 -110.0% -52 -113.0% 8 100.0% -56 -100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -34 -85.0% -34 -73.9% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -3 -7.5% -2 -4.3% 0 0.0% 0 0.0%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -2 -5.0% -10 -21.7% 8 100.0% -56 -100.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -1 -2.5% 0 0.0% 0 0.0% 0 0.0%
Child function
PDOStatement::setFetchMode0 N/A% 4 10.0% 6 13.0% 0 0.0% 0 0.0%