Hi Oren

The threading model is different. In v1, the server created a new thread for every request, v3 uses a thread pool. Try increasing the number of threads.

Also, make sure you use the compact phrase table and KenLM as they are normally faster, and pre-pruning your phrase table can help,

cheers - Barry

On 20/07/15 12:01, Oren wrote:
Hi all,

We are in the process of migrating from Moses 1 to Moses 3. We have noticed a significant slowdown when sending many requests at once to Moses Server. The first request will actually finish about 25% faster that a single request using Moses 1, but as more requests accumulate there is a marked slowdown, until requests take 5 times longer or more.

Is this a known issue? Is it specific to Moses Server? What can we do about it?

Thanks!

Oren.


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