<div dir="ltr">Hi!<br><div class="gmail_extra"><br><div class="gmail_quote">2015-09-19 18:34 GMT+02:00 Sereysethy TOUCH <span dir="ltr"><<a href="mailto:touch.sereysethy@gmail.com" target="_blank">touch.sereysethy@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello,<br><br>I just recently updated Erlang to latest version OTP 18 on Ubuntu server. It uses cowboy (websocket), ranch, ssl, erlydtl & rabbitmq. It used to work fine in OTP 17. The program is correctly compiled but during the execution the memory kept increasing. I need to restart the process every one or two hours to free some memory.<br><br>I have read a post here [<a href="http://erlang.2086793.n4.nabble.com/R18-Unbounded-SSL-Session-ETS-Table-Growth-td4713697.html" target="_blank">http://erlang.2086793.n4.nabble.com/R18-Unbounded-SSL-Session-ETS-Table-Growth-td4713697.html</a>] which discussed about the ssl_session_cache ETS table which can become very large.<br><div><br></div></div></blockquote><div><br></div><div>Well that bug is now fixed for 18.1 and in maint on github. This bug however has been around for a while so it is unlikly that this bug causes 18 to behave different from 17.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div></div><div>The process beam.smp can go up to more than 5G during a few hours of executions.</div><div><br></div><div>I am not yet sure what is the root cause of this issue.</div><div><br></div><div>Does anyone know how to fix this? Or where should I look at?</div></div></blockquote><div><br></div><div><br></div><div>You could try using the observer application to inspect the node, makes inspecting easy.</div><div>Let us know your findings.</div><div><br></div><div>Regards Ingela Erlang/OTP team - Ericsson AB</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><br></div><div>Thanks, Sethy</div></div>
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