Try running your submits while watching a CPU load meter.
Do this on a multi-CPU machine.

If all CPUs are busy, you are running as fast as possible.

If one CPU is busy (around 50% usage on a dual-CPU system),
parallel submits might help.

If no CPU is 100% busy, the bottleneck is probably disk
or network.

wunder

On 2/20/07 10:46 AM, "Jack L" <[EMAIL PROTECTED]> wrote:

> Thanks to all who replied. It's encouraging :)
> 
> The numbers vary quite a bit though, from 13 docs/s (Burkamp)
> to 250 docs/s (Walter) to 1000 docs/s I understand the results also depend
> on the doc size and hardware.
> 
> I have a question for Erik: you mentioned "single threaded indexer"
> (below). I'm not familiar with solr at all and did a search on solr
> wiki for "thread" and didn't find anything. Is it so that I can
> actually configure solr to be single-threaded and multi-threaded?
> 
> And I'm not sure what you meant by parallelizing the indexer?
> Running multiple instances of the indexer, or multiple instances
> of solr?
> 
> Thanks,
> 
> Jack
> 
>> My largest Solr index is currently at 1.4M and it takes a max of 3ms
>> to add a document (according to Solr's console), most of them 1ms.
>> My single threaded indexer is indexing around 1000 documents per
>> minute, but I think I can get this number even faster by
>> parallelizing the indexer.
> 
> 
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