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Re: [Qemu-devel] [PATCH v7 0/3] Simpletrace v2: Support multiple args, s
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH v7 0/3] Simpletrace v2: Support multiple args, strings. |
Date: |
Tue, 17 Jul 2012 16:23:54 +0100 |
On Tue, Jul 3, 2012 at 10:20 AM, Harsh Prateek Bora
<address@hidden> wrote:
> Existing simpletrace backend allows to trace at max 6 args and does not
> support strings. This newer tracelog format gets rid of fixed size records
> and therefore allows to trace variable number of args including strings.
>
> Sample trace:
> v9fs_version 0.000 tag=0xffff id=0x64 msize=0x2000 version=9P2000.L
> v9fs_version_return 6.705 tag=0xffff id=0x64 msize=0x2000 version=9P2000.L
> v9fs_attach 174.467 tag=0x1 id=0x68 fid=0x0 afid=0xffffffffffffffff
> uname=nobody aname=
> v9fs_attach_return 4720.454 tag=0x1 id=0x68 type=0xffffffffffffff80
> version=0x4f2a4dd0 path=0x220ea6
I have successfully tested it with the fix that I posted. Writing
simpletrace.Analyzer Python scripts still works - now with string
arguments too :).
Besides the last few comments on Patch 2, this looks okay now.
Stefan
- [Qemu-devel] [PATCH v7 2/3] Simpletrace v2: Support multiple arguments, strings., (continued)
[Qemu-devel] [PATCH v7 3/3] Update simpletrace.py for new log format, Harsh Prateek Bora, 2012/07/03
[Qemu-devel] [PATCH v7 1/3] monitor: remove unused do_info_trace, Harsh Prateek Bora, 2012/07/03
Re: [Qemu-devel] [PATCH v7 0/3] Simpletrace v2: Support multiple args, strings., Stefan Hajnoczi, 2012/07/17
Re: [Qemu-devel] [PATCH v7 0/3] Simpletrace v2: Support multiple args, strings.,
Stefan Hajnoczi <=