[m-rev.] for review: --trace-table-io-all

[Fergus Henderson]

On 02-Sep-2002, Zoltan Somogyi <zs at cs.mu.OZ.AU> wrote:
> > Does this actually causes the I/O to be tabled,
> > or just it just generate executables which are capable of
> > doing I/O tabling (based on the setting of some mdb option)?
> 
> The latter. In the absence of a "table_io start" command, no I/O tabling
> actually takes place.
...
> Without "table_io start", there is no space cost, and the time cost is only
> one or two percent.
...
> In other words, this change adds flexibility at minimal cost.

OK, in that case I think this change is fine.

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
The University of Melbourne         |  of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- the last words of T. S. Garp.
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