On Sun, Dec 19, 2010 at 17:28, Robert Haas <robertmh...@gmail.com> wrote: > On Sun, Dec 19, 2010 at 11:07 AM, Tom Lane <t...@sss.pgh.pa.us> wrote: >> I agree that having the crash dump code know anything specific about the >> contents of shared memory is a nonstarter --- far too fragile. But >> perhaps we could have some simple rule based only on what the kernel >> knows about the shmem block, like "dump shmem if it's no more than 1GB". > > Not sure what knobs we have available, but would there be any value in > trying to dump the FIRST 1GB?
So such knob that I can find. Basically, we pick a combination of the flags at http://msdn.microsoft.com/en-us/library/ms680519(v=VS.85).aspx We could send it as a "user stream", i guess, but it won't be available in the debugger at the same address space then - just as a blob of data to process manually. I doubt it's worth it in that case... -- Magnus Hagander Me: http://www.hagander.net/ Work: http://www.redpill-linpro.com/ -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers