From: Davidlohr Bueso <davidlohr@hp.com>
To: Dave Hansen <dave@sr71.net>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
ak@linux.intel.com, kirill.shutemov@linux.intel.com,
mgorman@suse.de, alex.shi@linaro.org, x86@kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 0/7] x86: rework tlb range flushing code
Date: Thu, 06 Mar 2014 16:15:50 -0800 [thread overview]
Message-ID: <1394151350.2555.2.camel@buesod1.americas.hpqcorp.net> (raw)
In-Reply-To: <20140306004519.BBD70A1A@viggo.jf.intel.com>
On Wed, 2014-03-05 at 16:45 -0800, Dave Hansen wrote:
> Reposting with an instrumentation patch, and a few minor tweaks.
> I'd love some more eyeballs on this, but I think it's ready for
> -mm.
>
> I'm having it run through the LKP harness to see if any perfmance
> regressions (or gains) show up.
fwiw I pounded these on a 80 core Westmere with my usual aim7 stuff for
most of the morning and didn't run into anything unusual or performance
differences.
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next prev parent reply other threads:[~2014-03-07 0:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-06 0:45 Dave Hansen
2014-03-06 0:45 ` [PATCH 1/7] x86: mm: clean up tlb " Dave Hansen
2014-03-07 0:16 ` Davidlohr Bueso
2014-03-07 0:51 ` Davidlohr Bueso
2014-03-07 0:57 ` Eric Boxer
2014-03-06 0:45 ` [PATCH 2/7] x86: mm: rip out complicated, out-of-date, buggy TLB flushing Dave Hansen
2014-03-06 0:45 ` [PATCH 3/7] x86: mm: fix missed global TLB flush stat Dave Hansen
2014-03-06 0:45 ` [PATCH 4/7] x86: mm: trace tlb flushes Dave Hansen
2014-03-06 0:45 ` [PATCH 5/7] x86: mm: new tunable for single vs full TLB flush Dave Hansen
2014-03-07 1:37 ` Davidlohr Bueso
2014-03-07 17:19 ` Dave Hansen
2014-03-06 0:45 ` [PATCH 6/7] x86: mm: set TLB flush tunable to sane value Dave Hansen
2014-03-07 1:55 ` Davidlohr Bueso
2014-03-07 17:15 ` Dave Hansen
2014-03-08 0:28 ` Davidlohr Bueso
2014-03-06 0:45 ` [PATCH 7/7] big time hack: instrument flush times Dave Hansen
2014-03-07 0:15 ` Davidlohr Bueso [this message]
2014-03-10 17:11 [PATCH 0/7] x86: rework tlb range flushing code Dave Hansen
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