From: Paolo Bonzini <pbonzini@redhat.com>
To: Richard Henderson <rth@twiddle.net>, qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Fwd: Re: [PULL 07/11] tcg: Compress TCGLabelQemuLdst
Date: Tue, 23 Sep 2014 20:42:03 +0200 [thread overview]
Message-ID: <5421BEFB.6050500@redhat.com> (raw)
In-Reply-To: <5421B93B.7030009@twiddle.net>
Il 23/09/2014 20:17, Richard Henderson ha scritto:
> Ug. Failure to operate the mail program on my phone properly;
> the following went to Paolo only instead of the list too.
And my reply too, which was basically "np, just asking".
Paolo
>
> -------- Forwarded Message --------
> Subject: Re: [PULL 07/11] tcg: Compress TCGLabelQemuLdst
> Date: Mon, 22 Sep 2014 16:10:40 -0700
> From: Richard Henderson <rth@twiddle.net>
> To: Paolo Bonzini <pbonzini@redhat.com>
>
> We probably average less than 10 memory operations per TB, but we reserve space
> for 640 of them.
>
> Probably what ought to be fixed is tcg's entire notion of preallocated arrays.
> Obstacks, or similar pooled memory, may well work much better.
>
> I can certainly drop this patch, but Claudio was the only one to comment when
> it was posted three weeks ago.
>
>
> r~
>
prev parent reply other threads:[~2014-09-23 18:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <dh3mgdbdpd5d06hw5i0nqofq.1411427440387@email.android.com>
2014-09-23 18:17 ` [Qemu-devel] Fwd: Re: [PULL 07/11] tcg: Compress TCGLabelQemuLdst Richard Henderson
2014-09-23 18:42 ` Paolo Bonzini [this message]
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