[erlang-questions] ets:update_counter/3 optimal settings
Frank Muller
frank.muller.erl@REDACTED
Fri Jun 9 07:44:56 CEST 2017
Hi Everyone,
I've some troubles to understand the optimal settings for this little
simple problem:
Two Erlang processes A and B.
1. Process A randomly increments a counter during its lifetime using "ets
:update_counter/3"
2. Process B reads the counter every X seconds and reset it to 0.
I decided to use these options when creating the table:
{write_concurrency, true}, %% A and B
{read_concurrency, false} %% only B
Are these settings correct and more importantly "optimal" (please elaborate
your answer)?
/Frank
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