From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH RFC 4/5] drm/amdgpu: Add accounting of command submission via DRM cgroup Date: Wed, 21 Nov 2018 11:03:28 +0100 Message-ID: <56833f60-1636-d149-c9b0-c021a6ad99d1@gmail.com> References: <20181120185814.13362-1-Kenny.Ho@amd.com> <20181120185814.13362-5-Kenny.Ho@amd.com> <87r2ff79he.fsf@anholt.net> Reply-To: christian.koenig-5C7GfCeVMHo@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1817031157==" Return-path: In-Reply-To: <87r2ff79he.fsf-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org> Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Eric Anholt , Kenny Ho , y2kenny-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org This is a multi-part message in MIME format. --===============1817031157== Content-Type: multipart/alternative; boundary="------------A9E74F24E04BBDB26A778365" Content-Language: en-US This is a multi-part message in MIME format. --------------A9E74F24E04BBDB26A778365 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Am 20.11.18 um 21:57 schrieb Eric Anholt: > Kenny Ho writes: > >> Account for the number of command submitted to amdgpu by type on a per >> cgroup basis, for the purpose of profiling/monitoring applications. > For profiling other drivers, I've used perf tracepoints, which let you > get useful timelines of multiple events in the driver. Have you made > use of this stat for productive profiling? Yes, but this is not related to profiling at all. What we want to do is to limit the resource usage of processes. Regards, Christian. > > _______________________________________________ > amd-gfx mailing list > amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx --------------A9E74F24E04BBDB26A778365 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit

Am 20.11.18 um 21:57 schrieb Eric Anholt:

Kenny Ho <Kenny.Ho-5C7GfCeVMHo@public.gmane.org> writes:

Account for the number of command submitted to amdgpu by type on a per
cgroup basis, for the purpose of profiling/monitoring applications.

For profiling other drivers, I've used perf tracepoints, which let you
get useful timelines of multiple events in the driver.  Have you made
use of this stat for productive profiling?

Yes, but this is not related to profiling at all.

What we want to do is to limit the resource usage of processes.

Regards,
Christian.

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