From: "Alex Bennée" <alex.bennee@linaro.org>
To: "Emilio G. Cota" <cota@braap.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>,
MTTCG Devel <mttcg@listserver.greensocs.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>,
Sergey Fedorov <serge.fdrv@gmail.com>
Subject: Re: [Qemu-devel] [PATCH v6 14/15] tb hash: track translated blocks with qht
Date: Tue, 31 May 2016 09:39:31 +0100 [thread overview]
Message-ID: <8760tu8vuk.fsf@linaro.org> (raw)
In-Reply-To: <1464138802-23503-15-git-send-email-cota@braap.org>
Emilio G. Cota <cota@braap.org> writes:
> Having a fixed-size hash table for keeping track of all translation blocks
> is suboptimal: some workloads are just too big or too small to get maximum
<snip>
> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
> Reviewed-by: Richard Henderson <rth@twiddle.net>
> Signed-off-by: Emilio G. Cota <cota@braap.org>
> ---
> cpu-exec.c | 86 ++++++++++++++++++++++++-------------------------
> include/exec/exec-all.h | 9 +++---
> include/exec/tb-hash.h | 3 +-
> translate-all.c | 85 ++++++++++++++++++++++--------------------------
> 4 files changed, 86 insertions(+), 97 deletions(-)
There are some conflicts with master here due to the move of TBContext.
--
Alex Bennée
next prev parent reply other threads:[~2016-05-31 8:39 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-25 1:13 [Qemu-devel] [PATCH v6 00/15] tb hash improvements Emilio G. Cota
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 01/15] compiler.h: add QEMU_ALIGNED() to enforce struct alignment Emilio G. Cota
2016-05-27 19:54 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 02/15] seqlock: remove optional mutex Emilio G. Cota
2016-05-27 19:55 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 03/15] seqlock: rename write_lock/unlock to write_begin/end Emilio G. Cota
2016-05-27 19:59 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 04/15] include/processor.h: define cpu_relax() Emilio G. Cota
2016-05-27 20:53 ` Sergey Fedorov
2016-05-27 21:10 ` Emilio G. Cota
2016-05-28 12:35 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 05/15] qemu-thread: add simple test-and-set spinlock Emilio G. Cota
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 06/15] exec: add tb_hash_func5, derived from xxhash Emilio G. Cota
2016-05-28 12:36 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 07/15] tb hash: hash phys_pc, pc, and flags with xxhash Emilio G. Cota
2016-05-28 12:39 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 08/15] qdist: add module to represent frequency distributions of data Emilio G. Cota
2016-05-28 18:15 ` Sergey Fedorov
2016-06-03 17:22 ` Emilio G. Cota
2016-06-03 17:29 ` Sergey Fedorov
2016-06-03 17:46 ` Sergey Fedorov
2016-06-06 23:40 ` Emilio G. Cota
2016-06-07 14:06 ` Sergey Fedorov
2016-06-07 22:53 ` Emilio G. Cota
2016-06-08 13:09 ` Sergey Fedorov
2016-06-07 1:05 ` Emilio G. Cota
2016-06-07 15:56 ` Sergey Fedorov
2016-06-08 0:02 ` Emilio G. Cota
2016-06-08 14:10 ` Sergey Fedorov
2016-06-08 18:06 ` Emilio G. Cota
2016-06-08 18:18 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 09/15] qdist: add test program Emilio G. Cota
2016-05-28 18:56 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 10/15] qht: QEMU's fast, resizable and scalable Hash Table Emilio G. Cota
2016-05-29 19:52 ` Sergey Fedorov
2016-05-29 19:55 ` Sergey Fedorov
2016-05-31 7:46 ` Alex Bennée
2016-06-01 20:53 ` Sergey Fedorov
2016-06-03 9:18 ` Emilio G. Cota
2016-06-03 15:19 ` Sergey Fedorov
2016-06-03 11:01 ` Emilio G. Cota
2016-06-03 15:34 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 11/15] qht: add test program Emilio G. Cota
2016-05-29 20:15 ` Sergey Fedorov
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 12/15] qht: add qht-bench, a performance benchmark Emilio G. Cota
2016-05-29 20:45 ` Sergey Fedorov
2016-06-03 11:41 ` Emilio G. Cota
2016-06-03 15:41 ` Sergey Fedorov
2016-05-31 15:12 ` Alex Bennée
2016-05-31 16:44 ` Emilio G. Cota
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 13/15] qht: add test-qht-par to invoke qht-bench from 'check' target Emilio G. Cota
2016-05-29 20:53 ` Sergey Fedorov
2016-06-03 11:07 ` Emilio G. Cota
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 14/15] tb hash: track translated blocks with qht Emilio G. Cota
2016-05-29 21:09 ` Sergey Fedorov
2016-05-31 8:39 ` Alex Bennée [this message]
2016-05-25 1:13 ` [Qemu-devel] [PATCH v6 15/15] translate-all: add tb hash bucket info to 'info jit' dump Emilio G. Cota
2016-05-29 21:14 ` Sergey Fedorov
2016-06-08 6:25 ` [Qemu-devel] [PATCH v6 00/15] tb hash improvements Alex Bennée
2016-06-08 15:16 ` Emilio G. Cota
2016-06-08 15:35 ` Richard Henderson
2016-06-08 15:37 ` Sergey Fedorov
2016-06-08 16:45 ` Alex Bennée
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