[dtrace-discuss] what is the +hex in c++ stack traces?

Chad Mynhier cmynhier at gmail.com
Wed Sep 9 10:56:17 PDT 2009


On Wed, Sep 9, 2009 at 1:42 PM, Joel Reymont<joelr1 at gmail.com> wrote:
> What is the hex number after the method, e.g. +0x32f below?
>
> It matches arg0 and I suspect it's the c++ "this" pointer, aka hidden first
> argument.

It matches arg0 to which probe?  These look like function offsets.

Chad

>
> I would like to confirm, though.
>
>        Thanks, Joel
>
> ---
>              XUL`PresShell::ProcessReflowCommands(int)+0x32f
>              XUL`PresShell::FlushPendingNotifications(mozFlushType)+0x19e
>              XUL`PresShell::DidDoReflow(int)+0xeb
>              XUL`PresShell::ResizeReflow(int, int)+0x350
>              XUL`nsViewManager::SetWindowDimensions(int, int)+0xe3
>
> ---
> fastest mac firefox!
> http://wagerlabs.com
>
>
>
>
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