linux-kernel - Re: [PATCH v2 0/4] Fix perf bench numa, futex and epoll to work with machines having #CPUs

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Message-ID: <YlGmAd3LEh9He6Pg@kernel.org>
Date:   Sat, 9 Apr 2022 12:28:01 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Athira Rajeev <atrajeev@...ux.vnet.ibm.com>
Cc:     jolsa@...nel.org, disgoel@...ux.vnet.ibm.com, mpe@...erman.id.au,
        linux-perf-users@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        maddy@...ux.vnet.ibm.com, rnsastry@...ux.ibm.com,
        kjain@...ux.ibm.com, linux-kernel@...r.kernel.org,
        srikar@...ux.vnet.ibm.com, irogers@...gle.com
Subject: Re: [PATCH v2 0/4] Fix perf bench numa, futex and epoll to work with
 machines having #CPUs > 1K

Em Wed, Apr 06, 2022 at 11:21:09PM +0530, Athira Rajeev escreveu:
> The perf benchmark for collections: numa, futex and epoll
> hits failure in system configuration with CPU's more than 1024.
> These benchmarks uses "sched_getaffinity" and "sched_setaffinity"
> in the code to work with affinity.

Applied 1-3, 4 needs some reworking and can wait for v5.19, the first 3
are fixes, so can go now.

- Arnaldo