Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)1,289 1,328 39 3.0%
Incl. Wall Time (microsec) per call 22 23 1 3.0%
Excl. Wall Time (microsec)1,208 1,251 43 3.6%
Incl. CPU (microsecs)1,361 1,388 27 2.0%
Incl. CPU (microsecs) per call 23 24 0 2.0%
Excl. CPU (microsec)1,216 1,236 20 1.6%
Incl. MemUse (bytes)116,640 116,640 0 0.0%
Incl. MemUse (bytes) per call 2,011 2,011 0 0.0%
Excl. MemUse (bytes)116,176 116,176 0 0.0%
Incl. PeakMemUse (bytes)89,088 89,128 40 0.0%
Incl. PeakMemUse (bytes) per call 1,536 1,537 1 0.0%
Excl. PeakMemUse (bytes)88,368 88,416 48 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% 39 2.7% 27 1.0% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function43 110.3% 20 74.1% 0 N/A% 48 120.0%
Parent functions
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% 23 59.0% 16 59.3% 0 N/A% 40 100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 16 41.0% 14 51.9% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 5.1% 1 3.7% 0 N/A% 0 0.0%
Drupal\Core\Path\AliasStorage::preloadPathAlias0 N/A% -2 -5.1% -1 -3.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 0 0.0% -3 -11.1% 0 N/A% 0 0.0%
Child function
PDOStatement::setFetchMode0 N/A% -4 -10.3% 7 25.9% 0 N/A% -8 -20.0%