Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)56 44 -12 -21.4%
Incl. Wall Time (microsec) per call 28 22 -6 -21.4%
Excl. Wall Time (microsec)49 40 -9 -18.4%
Incl. CPU (microsecs)61 51 -10 -16.4%
Incl. CPU (microsecs) per call 31 26 -5 -16.4%
Excl. CPU (microsec)46 43 -3 -6.5%
Incl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. MemUse (bytes) per call 988 988 0 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes) per call 480 480 0 0.0%
Excl. PeakMemUse (bytes)648 648 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% -12 -1.0% -10 -23.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -75.0% -3 -30.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -18 -150.0% -16 -160.0% 0 N/A% 0 N/A%
user_node_load0 N/A% 6 50.0% 6 60.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -3 -25.0% -7 -70.0% 0 N/A% 0 N/A%