Dear Gert,
thank you so much. Meanwhile, we can define the substantial memory growth for the phase of the first renegotiation cycle. Memory is growing by almost double. Surely, if one had only 50 to 100 concurrent sessions, it is not quit hurting anything. But driving the amount of concurrent session as we got it in our scenario, memory treatment seems to become key. kind regards, _____________________________________________________________________________________________________________________________________________ Arno From: Gert Doering <g...@greenie.muc.de> To: arno.oderm...@ch.schindler.com, Cc: Gert Doering <g...@greenie.muc.de>, openvpn-devel@lists.sourceforge.net List-Post: openvpn-devel@lists.sourceforge.net Date: 22.10.2013 13:43 Subject: Re: Openvpn 2.3.2 potential memory-leak after 24hours (addendum3) Hi, On Mon, Oct 21, 2013 at 10:34:27AM +0200, arno.oderm...@ch.schindler.com wrote: > thank you for replying. > Do you see any time window, you potentially could have time for this? I just gave it an initial try (using the "master" branch but that code should have the same issues, if any, as no (known) fixes have been commited). Valgrind isn't telling me about any clear mem-leaks yet... ==1953== HEAP SUMMARY: ==1953== in use at exit: 2,560 bytes in 52 blocks ==1953== total heap usage: 52,139 allocs, 52,087 frees, 15,723,723 bytes allocated ... but I could see memory go up in "while sleep 1; do ps wwup 1953 ; done" listings at exactly the point in time where renegotiation was taking place, with two clients connected to it. I could use some ideas on how to debug this further - if valgrind isn't complaining, normally our memory management should be OK, but why is VSZ/RSZ still growing, then...? gert -- USENET is *not* the non-clickable part of WWW! //www.muc.de/~gert/ Gert Doering - Munich, Germany g...@greenie.muc.de fax: +49-89-35655025 g...@net.informatik.tu-muenchen.de [attachment "attmxcg3.dat" deleted by Arno Odermatt/R&D/SCH/SCHINDLER] ****************************************************** Notice: The information contained in this message is intended only for use of the individual(s) named above and may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you are not the intended recipient of this message you are hereby notified that you must not use, disseminate , copy it in any form or take any action in reliance of it. If you have received this message in error please delete it and any copies of it and notify the sender immediately. *******************************************************