[erlang-questions] My frustration with Erlang
Ulf Wiger (TN/EAB)
Sun Sep 14 19:30:03 CEST 2008
Joel Reymont skrev:
> All my hard work paid off and I was able to get close to 10K players,
> with kernel poll enabled, of course. Then I ran out of ETS tables.
> I don't create ETS tables on the fly but, apparently, Mnesia does.
> For every transaction!!!
> This prompted me to go through the server again and use dirty_read,
> dirty_write wherever possible. I also placed balanced in two
> separate "counter" tables, integers to be divided by 10000 to get 4
> decimal points of precision. This is so that I could use
> dirty_update_counter instead of a regular read, bump, write pattern.
Did you try increasing the maximum number of ETS tables?
This is done using the environment variable ERL_MAX_ETS_TABLES
It can be set to a number considerably higher than the default
More information about the erlang-questions