Messages in this thread | | | Date | Wed, 26 May 2004 20:25:29 +0100 | From | Dave Jones <> | Subject | Re: 4k stacks in 2.6 |
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On Wed, May 26, 2004 at 02:02:22PM -0500, Matt Mackall wrote:
> There was a patch floating around for this in the 2.2 era that I > ported to 2.4 on one occassion. It won't tell you worst case though, > just worst observed case. > > Sparse is probably not a bad place to put a real call chain stack analysis.
That won't measure any dynamic stack allocations that we're doing at runtime, nor will it test all n combinations of drivers, which is where most of the stack horrors have been found in recent times.
Dave
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