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

Joel Reymont <>
Thu Oct 9 13:16:18 CEST 2008


%%% mnesia ram_copies

()2> map4:test(10000).
Populate: 0.1463
Lookup:   4.7873
ok
()3> map4:test(100000).
Populate: 1.5338
Lookup:   5.0010
ok
()4> map4:test(1000000).
Populate: 12.3123
Lookup:   5.0009
ok

About the same as map3/ets. Not surprising, since ram_copies _is_ ets.





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