how many ice client can it take?

[sparkok]

I will know whether my thought is available.
It is following:
10,000 terminals invoke ice object's function repeatly,maybe a invocation occurs in one minute.

[bernard]

Hi John,

Ice can scale to a very large number of connections; the maximum number of clients in your use-case will depend primarily on the processing in your server.

You may want to read our Performance white paper, which presents such a benchmark (one server and thousands of clients that send "no-op" requests from time to time). This server scales to over 200,000 clients on a single-CPU computer.

Best regards,
Bernard