]
Jean-Frederic Clere closed MODCLUSTER-607.
------------------------------------------
Support floating-point numerals for decay factor
------------------------------------------------
Key: MODCLUSTER-607
URL:
https://issues.redhat.com/browse/MODCLUSTER-607
Project: mod_cluster
Issue Type: Feature Request
Components: Core & Container Integration (Java)
Affects Versions: 1.2.13.Final, 1.3.7.Final
Reporter: Leandro Quiroga
Assignee: Radoslav Husar
Priority: Critical
Labels: decay
Fix For: 1.4.0.Alpha1, 2.0.0.Alpha1
The int type is too restrictive for specifying the decay factor.
Using a decay factor of 1 means no decay.
Next value is 2, and the importance of loads decreases too fast:
||Instant||Importance||
|0|100%|
|1|50%|
|2|25%|
|3|12.5%|
|4|6.3%|
|5|3.1%|
|6|1.6%|
|7|0.8%|
|8|0.4%|
|9|0.2%|
Next value is 3, and the importance of loads decreases even faster:
||Instant||Importance||
|0|100%|
|1|33%|
|2|11%|
|3|3.7%|
|4|1.2%|
|5|0.4%|
|6|0.1%|
|7|0.0%|
|8|0.0%|
|9|0.0%|
Using a double for decay factor isn't complex and allows much more precision.