Re: [PATCH bpf-next v3 00/13] bpf: Introduce selectable memcg for bpf map
From: Tejun Heo <tj@kernel.org>
Date: 2022-09-07 16:18:13
Also in:
bpf, cgroups, linux-mm
From: Tejun Heo <tj@kernel.org>
Date: 2022-09-07 16:18:13
Also in:
bpf, cgroups, linux-mm
Hello, On Wed, Sep 07, 2022 at 09:13:09AM -0700, Alexei Starovoitov wrote:
Hmm. We discussed this option already. We definitely don't want to introduce an uapi knob that will allow anyone to skip memcg accounting today and in the future.
cgroup.memory boot parameter is how memcg provides last-resort workarounds for this sort of problems / regressions while they're being addressed. It's not a dynamically changeable or programmable thing. Just a boot time opt-out. That said, if you don't want it, you don't want it. Thanks. -- tejun