linux-kernel - Re: [PATCH v3 0/2] kstats: kernel metric collector

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Message-ID: <20200226191404.GD18400@hirez.programming.kicks-ass.net>
Date:   Wed, 26 Feb 2020 20:14:04 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Luigi Rizzo <lrizzo@...gle.com>
Cc:     Toke Høiland-Jørgensen <toke@...hat.com>,
        linux-kernel@...r.kernel.org,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Greg KH <gregkh@...uxfoundation.org>,
        naveen.n.rao@...ux.ibm.com, ardb@...nel.org,
        Luigi Rizzo <rizzo@....unipi.it>,
        Paolo Abeni <pabeni@...hat.com>, giuseppe.lettieri@...pi.it,
        Jesper Dangaard Brouer <hawk@...nel.org>, mingo@...hat.com,
        acme@...nel.org, Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH v3 0/2] kstats: kernel metric collector

On Wed, Feb 26, 2020 at 09:26:22AM -0800, Luigi Rizzo wrote:
> [this reply also addresses comments from Alexei and Peter]

I don't see where you address my comment; all you talk about is bpf.

I've never used bpf. Still I also don't see any actual value in you few
lines of code.