[erlang-questions] Help: ct_telnet_client memory overflow

yasoho <>
Wed Apr 23 11:07:52 CEST 2014


Hi, Peter
Our performance analysis discover the cause of the problem is not tail recursion function loop(State, Sock, Acc)) to ct_telnet_client;
Can you give me a advice How to modifiy it?   thanks!

B.R



 
From: Peter Andersson
Date: 2014-04-22 15:53
To: 
CC: erlang-questions
Subject: Re: [erlang-questions] Help: ct_telnet_client memory overflow
 
Hi,
 
Can you please tell me which Common Test version (or OTP version) you're
running? (The CT telnet client got modified a bit from v1.7 to v1.8).
 
Best regards,
Peter
 
Ericsson AB, Erlang/OTP
 
 wrote:
>
> Hi, dear
>
>
> I use ct_telnet_client.erl, found that when a telnet command returning
> message reaches 10MB, the Erlang process consumes memory up to
> 4~5GB, when the greater will memory overflow,.
>
>
> Can anybody help me, what is the cause? thanks a lot!
>
>
> B.R
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