[erlang-questions] Benchmarking Erlang: Deathmatch of gb_trees, dict, ets, mnesia ... and registered names

Joel Reymont <>
Thu Oct 9 13:44:09 CEST 2008


On Oct 9, 2008, at 12:24 PM, Ulf Wiger (TN/EAB) wrote:

> The only thing to think about, perhaps, is that global doesn't
> scale well when you add more nodes. If you have only one node,
> it's very fast indeed.


I thought I'd test with 4 nodes...

()2> nodes().
['','','']
()3> map7:test(100000).
Populate: 165.2079
Lookup:   0.0641
ok

Not much of a difference, still super-efficient!

--
wagerlabs.com








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