Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)76 55 -21 -27.6%
Incl. Wall Time (microsec) per call 25 18 -7 -27.6%
Excl. Wall Time (microsec)68 51 -17 -25.0%
Incl. CPU (microsecs)84 60 -24 -28.6%
Incl. CPU (microsecs) per call 28 20 -8 -28.6%
Excl. CPU (microsec)67 51 -16 -23.9%
Incl. MemUse (bytes)2,268 2,268 0 0.0%
Incl. MemUse (bytes) per call 756 756 0 0.0%
Excl. MemUse (bytes)1,804 1,804 0 0.0%
Incl. PeakMemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes) per call 320 320 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% -21 -0.3% -24 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -81.0% -16 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -15 -71.4% -17 -70.8% 0 N/A% 0 N/A%
user_node_load0 N/A% -6 -28.6% -7 -29.2% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -4 -19.0% -8 -33.3% 0 N/A% 0 N/A%