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From: "Emilio G. Cota" <cota@braap.org>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Peter Crosthwaite <crosthwaite.peter@gmail.com>,
	Richard Henderson <rth@twiddle.net>,
	Peter Maydell <peter.maydell@linaro.org>,
	Eduardo Habkost <ehabkost@redhat.com>,
	Andrzej Zaborowski <balrogg@gmail.com>,
	Aurelien Jarno <aurelien@aurel32.net>,
	Alexander Graf <agraf@suse.de>, Stefan Weil <sw@weilnetz.de>,
	qemu-arm@nongnu.org, alex.bennee@linaro.org,
	Pranith Kumar <bobby.prani+qemu@gmail.com>
Subject: Re: [PATCH v4 00/11] TCG optimizations for 2.10
Date: Wed, 26 Apr 2017 23:32:39 -0400	[thread overview]
Message-ID: <20170427033239.GA19380@flamenco> (raw)
In-Reply-To: <1493263764-18657-1-git-send-email-cota@braap.org>

Just to avoid confusion,

On Wed, Apr 26, 2017 at 23:29:13 -0400, Emilio G. Cota wrote:
> I have *not* re-run all experiments, because it takes several hours and
> performance hasn't changed much from v3, as can be seen in these two charts:
> * spec06int user-mode, test input, v2.9.0 baseline: http://imgur.com/ME2eMq1

Here v4 doesn't have the htable lookup. (v4+htable has it)

> * spec06int softmmu, test input, v3 baseline: http://imgur.com/Clolu9Z

Here v4 does have it.

		E.

WARNING: multiple messages have this Message-ID (diff)
From: "Emilio G. Cota" <cota@braap.org>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Peter Crosthwaite <crosthwaite.peter@gmail.com>,
	Richard Henderson <rth@twiddle.net>,
	Peter Maydell <peter.maydell@linaro.org>,
	Eduardo Habkost <ehabkost@redhat.com>,
	Andrzej Zaborowski <balrogg@gmail.com>,
	Aurelien Jarno <aurelien@aurel32.net>,
	Alexander Graf <agraf@suse.de>, Stefan Weil <sw@weilnetz.de>,
	qemu-arm@nongnu.org, alex.bennee@linaro.org,
	Pranith Kumar <bobby.prani+qemu@gmail.com>
Subject: Re: [Qemu-devel] [PATCH v4 00/11] TCG optimizations for 2.10
Date: Wed, 26 Apr 2017 23:32:39 -0400	[thread overview]
Message-ID: <20170427033239.GA19380@flamenco> (raw)
In-Reply-To: <1493263764-18657-1-git-send-email-cota@braap.org>

Just to avoid confusion,

On Wed, Apr 26, 2017 at 23:29:13 -0400, Emilio G. Cota wrote:
> I have *not* re-run all experiments, because it takes several hours and
> performance hasn't changed much from v3, as can be seen in these two charts:
> * spec06int user-mode, test input, v2.9.0 baseline: http://imgur.com/ME2eMq1

Here v4 doesn't have the htable lookup. (v4+htable has it)

> * spec06int softmmu, test input, v3 baseline: http://imgur.com/Clolu9Z

Here v4 does have it.

		E.

  parent reply	other threads:[~2017-04-27  3:32 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-27  3:29 [PATCH v4 00/11] TCG optimizations for 2.10 Emilio G. Cota
2017-04-27  3:29 ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 01/11] exec-all: export tb_htable_lookup Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 02/11] tcg-runtime: add lookup_tb_ptr helper Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 03/11] tcg: introduce goto_ptr opcode Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  8:09   ` Richard Henderson
2017-04-27  8:09     ` [Qemu-devel] " Richard Henderson
2017-04-27  3:29 ` [PATCH v4 04/11] tcg: export tcg_gen_lookup_and_goto_ptr Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 05/11] tcg/i386: implement goto_ptr op Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 06/11] target/arm: optimize cross-page direct jumps in softmmu Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 07/11] target/arm: optimize indirect branches Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  9:36   ` Aurelien Jarno
2017-04-27  9:36     ` [Qemu-devel] " Aurelien Jarno
2017-04-27  9:42     ` Richard Henderson
2017-04-27  9:42       ` [Qemu-devel] " Richard Henderson
2017-04-27 10:15       ` Aurelien Jarno
2017-04-27 10:15         ` [Qemu-devel] " Aurelien Jarno
2017-04-27  9:41   ` Alex Bennée
2017-04-27  9:41     ` [Qemu-devel] " Alex Bennée
2017-04-27  3:29 ` [PATCH v4 08/11] target/i386: introduce gen_jr helper to generate lookup_and_goto_ptr Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  8:12   ` Richard Henderson
2017-04-27  8:12     ` [Qemu-devel] " Richard Henderson
2017-04-27  3:29 ` [PATCH v4 09/11] target/i386: optimize cross-page direct jumps in softmmu Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 10/11] target/i386: optimize indirect branches Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:29 ` [PATCH v4 11/11] tb-hash: improve tb_jmp_cache hash function in user mode Emilio G. Cota
2017-04-27  3:29   ` [Qemu-devel] " Emilio G. Cota
2017-04-27  3:32 ` Emilio G. Cota [this message]
2017-04-27  3:32   ` [Qemu-devel] [PATCH v4 00/11] TCG optimizations for 2.10 Emilio G. Cota
2017-04-27  9:39 ` Aurelien Jarno
2017-04-27  9:39   ` [Qemu-devel] " Aurelien Jarno

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