Re: [LEDE-DEV] Memory Usage of LEDE trunk on devices with only 32mb memory.

2016-09-16 Thread Martin Tippmann
On Fri, Sep 16, 2016 at 3:13 PM, Martin Tippmann wrote: > opkg, luci works fine on LEDE with 32mb devices again. This seems to > be culprit, the kernel size increase is only ~100kb and I guess > negligible. Misread that, it's more like 800kb but still not a huge problem for now.

Re: [LEDE-DEV] Memory Usage of LEDE trunk on devices with only 32mb memory.

2016-09-16 Thread Martin Tippmann
On Thu, Sep 15, 2016 at 5:19 PM, Martin Tippmann wrote: > I have to do more testing through, this was just a quick look on a > CC15 Freifunk Router. Hi, Basti already send a patch and it looks like it's just this setting that causes problems: CC15.05.1 on 1043nd: root@openwrt:/tmp# cat /proc/me

Re: [LEDE-DEV] Memory Usage of LEDE trunk on devices with only 32mb memory.

2016-09-16 Thread Bastian Bittorf
* Jo-Philipp Wich [15.09.2016 16:58]: > http://git.lede-project.org/5c9cc7b7f8920944a413644e1c2ea23bfe655bcb ? indeed! this makes a huge difference on 32mb devices. so my proposal is: 1) dont touch vm.min_free_kbytes for 32mb-devices 2) when changing defaults with 'sysctl' dont be quiet, so th

Re: [LEDE-DEV] Memory Usage of LEDE trunk on devices with only 32mb memory.

2016-09-15 Thread Bastian Bittorf
* Jo-Philipp Wich [15.09.2016 16:58]: > can you check whether it is maybe caused by > > http://git.lede-project.org/5c9cc7b7f8920944a413644e1c2ea23bfe655bcb ? vm.min_free_kbytes really interesting, i have just overlooked this commit. for the record: with OpenWrt r49276 this value is 668 for a

Re: [LEDE-DEV] Memory Usage of LEDE trunk on devices with only 32mb memory.

2016-09-15 Thread Martin Tippmann
On Thu, Sep 15, 2016 at 4:55 PM, Jo-Philipp Wich wrote: > > Hi, > > can you check whether it is maybe caused by > > http://git.lede-project.org/5c9cc7b7f8920944a413644e1c2ea23bfe655bcb ? > > > Its just a hunch. Could be part of the problem, it looks like memory reserved by vm.min_free_kbytes ca

Re: [LEDE-DEV] Memory Usage of LEDE trunk on devices with only 32mb memory.

2016-09-15 Thread Jo-Philipp Wich
Hi, can you check whether it is maybe caused by http://git.lede-project.org/5c9cc7b7f8920944a413644e1c2ea23bfe655bcb ? Its just a hunch. ~ Jo ___ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-d

[LEDE-DEV] Memory Usage of LEDE trunk on devices with only 32mb memory.

2016-09-15 Thread mt
Hi, I'm not sure if that's a bug or inevitable so I'd thought I'd ask here about the position from the LEDE devs/community. At the moment 32MB devices are pretty much unusable with LEDE and I'm not sure why. A 1043NDv1 on CC 15.05 has 15MB free memory: # cat /proc/meminfo MemTotal: