Sebastian Gottschall <[email protected]> writes: > Am 18.09.2019 um 11:53 schrieb Toke Høiland-Jørgensen: >> Sebastian Gottschall <[email protected]> writes: >> >>> the problem is. i tested restricting the memory to 4 mb. but it still >>> runs oom. same memory consumption and from the qdisc show output i also >>> see that just a few kilobytes are used in that pool. >>> so the problem with cake must be somewhere else. its not the buffer >>> limit. i see values like memory used: 22176b of 4Mb which is really >>> nothing. most qdiscs are 0 and unused in that setup >> Hmm, that does sound odd. Are you seeing the "total used memory" go up >> as soon as you load the qdiscs (without any traffic)? > without traffic nothing happens. so it grows only on traffic base. >> >> Does the memory drop down again if you clear the qdisc config and go >> back to an fq_codel-based one? > according to the reporter yes. not sure. maybe its just a issue withe > the out of tree cake variant on that specific kernel. need todo more > research here
Yeah, that does sound decidedly odd. We really are only allocating a few hundred k of memory on init, so if the memory usage jumps immediately there's something fishy going on somewhere... -Toke _______________________________________________ Cake mailing list [email protected] https://lists.bufferbloat.net/listinfo/cake
