From: Richard Henderson <richard.henderson@linaro.org>
To: Fei Wu <fei2.wu@intel.com>,
alex.bennee@linaro.org, qemu-devel@nongnu.org
Cc: "Vanderson M. do Rosario" <vandersonmr2@gmail.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH v14 05/10] debug: add -d tb_stats to control TBStatistics collection:
Date: Wed, 31 May 2023 18:18:01 -0700 [thread overview]
Message-ID: <4c32a2e4-1370-b81f-9fec-2603648c60c3@linaro.org> (raw)
In-Reply-To: <20230530083526.2174430-6-fei2.wu@intel.com>
On 5/30/23 01:35, Fei Wu wrote:
> From: "Vanderson M. do Rosario" <vandersonmr2@gmail.com>
>
> -d tb_stats[[,level=(+all+jit+exec+time)][,dump_limit=<number>]]
>
> "dump_limit" is used to limit the number of dumped TBStats in
> linux-user mode.
Why is user-mode special?
>
> [all+jit+exec+time] control the profilling level used
> by the TBStats. Can be used as follow:
>
> -d tb_stats
> -d tb_stats,level=jit+time
Comma is already used to separate different -d options.
You should not overload that.
"level" doesn't make sense for things that aren't hierarchical.
What's wrong with tb-stats-{all,jit,time,exec}?
r~
next prev parent reply other threads:[~2023-06-01 1:18 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 8:35 [PATCH v14 00/10] TCG code quality tracking Fei Wu
2023-05-30 8:35 ` [PATCH v14 01/10] accel/tcg: remove CONFIG_PROFILER Fei Wu
2023-05-30 8:35 ` [PATCH v14 02/10] accel/tcg: introduce TBStatistics structure Fei Wu
2023-05-31 23:59 ` Richard Henderson
2023-06-01 1:30 ` Wu, Fei
2023-06-01 2:48 ` Richard Henderson
2023-06-01 0:01 ` Richard Henderson
2023-06-01 3:19 ` Wu, Fei
2023-06-01 4:16 ` Richard Henderson
2023-06-01 5:36 ` Wu, Fei
2023-05-30 8:35 ` [PATCH v14 03/10] accel: collecting TB execution count Fei Wu
2023-06-01 0:05 ` Richard Henderson
2023-06-01 5:44 ` Wu, Fei
2023-06-01 14:03 ` Richard Henderson
2023-06-02 1:54 ` Wu, Fei
2023-06-02 4:02 ` Richard Henderson
2023-05-30 8:35 ` [PATCH v14 04/10] accel/tcg: add jit stats and time to TBStatistics Fei Wu
2023-05-30 9:37 ` Markus Armbruster
2023-05-31 0:54 ` Wu, Fei
2023-06-01 1:08 ` Richard Henderson
2023-06-01 6:48 ` Wu, Fei
2023-06-01 14:10 ` Richard Henderson
2023-06-01 15:10 ` Richard Henderson
2023-05-30 8:35 ` [PATCH v14 05/10] debug: add -d tb_stats to control TBStatistics collection: Fei Wu
2023-06-01 1:18 ` Richard Henderson [this message]
2023-06-01 6:59 ` Wu, Fei
2023-05-30 8:35 ` [PATCH v14 06/10] monitor: adding tb_stats hmp command Fei Wu
2023-06-01 1:23 ` Richard Henderson
2023-06-01 7:20 ` Wu, Fei
2023-06-01 14:25 ` Richard Henderson
2023-05-30 8:35 ` [PATCH v14 07/10] tb-stats: reset the tracked TBs on a tb_flush Fei Wu
2023-06-01 1:30 ` Richard Henderson
2023-06-01 7:22 ` Wu, Fei
2023-05-30 8:35 ` [PATCH v14 08/10] Adding info [tb-list|tb] commands to HMP (WIP) Fei Wu
2023-06-01 2:40 ` Richard Henderson
2023-06-01 12:12 ` Wu, Fei
2023-06-06 7:30 ` Wu, Fei
2023-06-07 12:49 ` Wu, Fei
2023-06-08 7:38 ` Wu, Fei
2023-06-08 9:23 ` Peter Maydell
2023-06-08 12:06 ` Dr. David Alan Gilbert
2023-06-08 12:22 ` Peter Maydell
2023-06-09 14:32 ` Wu, Fei
2023-06-09 15:51 ` Peter Maydell
2023-06-12 1:20 ` Wu, Fei
2023-05-30 8:35 ` [PATCH v14 09/10] tb-stats: dump hot TBs at the end of the execution Fei Wu
2023-05-30 8:35 ` [PATCH v14 10/10] docs: add tb-stats how to Fei Wu
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