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Performance concerns #3

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Telavian opened this issue Sep 17, 2020 · 2 comments
Open

Performance concerns #3

Telavian opened this issue Sep 17, 2020 · 2 comments

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@Telavian
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Telavian commented Sep 17, 2020 •
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I have a 3 node cluster I am using for testing.
CPU: Intel(R) Xeon(R) CPU X5650 @ 2.67GHz
Mem: 94GB
Disk: SSD

Currently doing about 1000 updates a second seems to bring all the nodes to 100% CPU and start timing out operations.
Is this normal?

What should I check or update?
@slater-ben
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That sounds slow but I guess it depends on the size of the updates as well as could be some configuration issues. I would probably try doing the same inserts on a table without a lucene-based secondary index to see if it's lucene overhead or something else.

@Telavian
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These updates also were not just on the lucene indexed tables. Either the lucene indexes were bringing the whole cluster down or the non-lucene indexed tables were also slow for some reason.

Certainly switching back to elasticsearch caused the cluster to be very fast again.
I know this information is very general and would love to pin it down to something more specific for you.

Do you have a load test currently?

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@Telavian @slater-ben