Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)251 297 46 18.3%
Incl. Wall Time (microsec) per call 13 15 2 18.3%
Excl. Wall Time (microsec)223 277 54 24.2%
Incl. CPU (microsecs)277 319 42 15.2%
Incl. CPU (microsecs) per call 14 16 2 15.2%
Excl. CPU (microsec)234 284 50 21.4%
Incl. MemUse (bytes)19,064 19,064 0 0.0%
Incl. MemUse (bytes) per call 953 953 0 0.0%
Excl. MemUse (bytes)18,248 18,248 0 0.0%
Incl. PeakMemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes) per call 95 95 0 0.0%
Excl. PeakMemUse (bytes)1,400 1,400 0 0.0%

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% 46 1.1% 42 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function54 117.4% 50 119.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 29 63.0% 27 64.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 11 23.9% 10 23.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 6 13.0% 7 16.7% 0 N/A% 0 N/A%
user_node_load0 N/A% 0 0.0% -2 -4.8% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -8 -17.4% -8 -19.0% 0 N/A% 0 N/A%