You reduce cpu in half and see slower indexing. That is to be expected. But you
fail to tell us any real details about your setup, your docs, how you index,
how you measure throughput, what your bottleneck is etc.
Also note that you get better throughput when indexing for the first time than
if you re-index on top of an existing index.
Jan
> 12. jul. 2019 kl. 15:25 skrev derrick cui :
>
> Hi,
> I am facing an problem now. I just moved my solr cloud from one environment
> to another one, but performance is extremely slow in the new servers. the
> only difference is CPU. also I just copy my whole solr folder from old env to
> new env and changed the configuration file.
> before:hardware: three servers: 8 core cpu, mem 32G, ssd:300Gindexing 400k
> only needs 5 minutescollection: 3 shareds/2 replicas/3 nodes
> now:hardware: three servers: 4 core cpu, mem 32G, ssd:300G
> indexing 400k, less than 1 documents per minutes
> collection: 3 shareds/2 replicas/3 nodes
>
> anyone what could cause the issue? thanks advance