Displaying 4 results from an estimated 4 matches for "seq_start_point".
2016 Apr 12
2
Xapian 1.3.5 snapshot performance and index size
...9;s a good plan to or not.
>
> Ideally we'd find a way to make it come out more compact to start with.
>
> One thing which could help is making glass more willing to switch to
> "sequential mode". If you fancy some more benchmarking, you could
> try changing SEQ_START_POINT in backends/glass/glass_table.cc.
>
> It defaults to -10, but I don't think anyone has tried tuning it
> recently (this value comes from Martin's original code in commit
> 26bd647ff6084c60d8869f27d6abbd99e06c3f30 back in 2000 - he may have done
> tests to select it, but...
2016 Apr 11
2
Xapian 1.3.5 snapshot performance and index size
Olly Betts writes:
> On Sun, Apr 10, 2016 at 04:47:01PM +0200, Jean-Francois Dockes wrote:
> > Some might notice the 50% index size increase. Excessive index size is
> > already one relatively rare, but recurring complaint. Except if I did
> > something wrong: I'm actually quite surprised by it.
>
> Did you try compacting the resulting databases?
>
>
2016 Apr 23
0
Xapian 1.3.5 snapshot performance and index size
...writes:
> > Ideally we'd find a way to make it come out more compact to start with.
> >
> > One thing which could help is making glass more willing to switch to
> > "sequential mode". If you fancy some more benchmarking, you could
> > try changing SEQ_START_POINT in backends/glass/glass_table.cc.
> >
> > It defaults to -10, but I don't think anyone has tried tuning it
> > recently (this value comes from Martin's original code in commit
> > 26bd647ff6084c60d8869f27d6abbd99e06c3f30 back in 2000 - he may have done
> >...
2016 Apr 12
0
Xapian 1.3.5 snapshot performance and index size
...k it's not obvious whether it's a good plan to or not.
Ideally we'd find a way to make it come out more compact to start with.
One thing which could help is making glass more willing to switch to
"sequential mode". If you fancy some more benchmarking, you could
try changing SEQ_START_POINT in backends/glass/glass_table.cc.
It defaults to -10, but I don't think anyone has tried tuning it
recently (this value comes from Martin's original code in commit
26bd647ff6084c60d8869f27d6abbd99e06c3f30 back in 2000 - he may have done
tests to select it, but even if he did, so much has c...