Re: [PATCH 2/8] mdev: increase netlink buffer sizes

2020-11-22 Thread Denys Vlasenko
Applied, thank you On Mon, Dec 16, 2019 at 10:57 PM Jan Klötzke wrote: > > The socket receive buffer turned out to be too small for real world > systems. Use the same size as udevd to be on the safe side. As this is > just a limit and the memory is not allocated by the kernel until really > neede

Re: [PATCH 2/8] mdev: increase netlink buffer sizes

2019-12-19 Thread Jan Klötzke
On Thu, Dec 19, 2019 at 09:11:01PM +, Laurent Bercot wrote: > > > Overcommit is disabled: > > > > / # cat /proc/sys/vm/overcommit_memory > > 2 > > That doesn't mean overcommit is disabled. That means it's enabled with > a hard limit. What was overcommit_ratio? I've left it at the default of

Re: [PATCH 2/8] mdev: increase netlink buffer sizes

2019-12-19 Thread Laurent Bercot
Overcommit is disabled: / # cat /proc/sys/vm/overcommit_memory 2 That doesn't mean overcommit is disabled. That means it's enabled with a hard limit. What was overcommit_ratio? -- Laurent ___ busybox mailing list busybox@busybox.net http://lists.

Re: [PATCH 2/8] mdev: increase netlink buffer sizes

2019-12-19 Thread Jan Klötzke
On Wed, Dec 18, 2019 at 09:34:39PM +0100, Bernhard Reutner-Fischer wrote: > On 17 December 2019 17:06:46 CET, "Jan Klötzke" wrote: > >On Tue, Dec 17, 2019 at 12:01:09AM +, Laurent Bercot wrote: > >> > >> > The socket receive buffer turned out to be too small for real world > >> > systems. Use

Re: [PATCH 2/8] mdev: increase netlink buffer sizes

2019-12-18 Thread Bernhard Reutner-Fischer
On 17 December 2019 17:06:46 CET, "Jan Klötzke" wrote: >On Tue, Dec 17, 2019 at 12:01:09AM +, Laurent Bercot wrote: >> >> > The socket receive buffer turned out to be too small for real world >> > systems. Use the same size as udevd to be on the safe side. As this >is >> > just a limit and th

Re: [PATCH 2/8] mdev: increase netlink buffer sizes

2019-12-17 Thread Jan Klötzke
On Tue, Dec 17, 2019 at 12:01:09AM +, Laurent Bercot wrote: > > > The socket receive buffer turned out to be too small for real world > > systems. Use the same size as udevd to be on the safe side. As this is > > just a limit and the memory is not allocated by the kernel until really > > neede

Re: [PATCH 2/8] mdev: increase netlink buffer sizes

2019-12-16 Thread Laurent Bercot
The socket receive buffer turned out to be too small for real world systems. Use the same size as udevd to be on the safe side. As this is just a limit and the memory is not allocated by the kernel until really needed there is actually no memory wasted. Is it also the case when overcommit is d

[PATCH 2/8] mdev: increase netlink buffer sizes

2019-12-16 Thread Jan Klötzke
The socket receive buffer turned out to be too small for real world systems. Use the same size as udevd to be on the safe side. As this is just a limit and the memory is not allocated by the kernel until really needed there is actually no memory wasted. Signed-off-by: Jan Klötzke --- util-linux/