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Re: [Qemu-devel] Add support for SystemTAP and DTrace tracing backends (
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] Add support for SystemTAP and DTrace tracing backends (v6) |
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Date: |
Mon, 15 Nov 2010 10:51:22 +0000 |
On Fri, Nov 12, 2010 at 1:20 PM, Daniel P. Berrange <address@hidden> wrote:
> An update of the SystemTAP/DTrace patches from
>
> http://lists.gnu.org/archive/html/qemu-devel/2010-11/msg00563.html
>
> The first patch contains the generic DTrace tracing backend support.
> The second patch contains additional pieces for SystemTAP to generate
> a tapset for each of the qemu-system-XXX binaries, to simplify life
> for admins wanting to use the tracing backend.
>
> Changed in v6:
>
> - Fix handling of probes with no-args in DTrace provider
> - Generate one tapset per target, for both system and user
> emulators
> - Re-write command line arg parsing in tracetool so it
> doesn't assume a particular ordering of args
> - Change '-s' to '--stap' in tracetool to avoid confusion
> - Pass full binary name into tracetool
Both patches look good. It would be nice to merge this.
Stefan