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#datomic
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2021-05-07
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danm09:05:23

Are there docs anywhere about the expected CPU use of queries vs transactions? Our current setup doesn't yet have query groups, and we're performing a lot more writes (i.e. transacts) than we are queries. I'm seeing CPU hitting 98+% on the transactors, and then everything falls over. I'm curious if creating a query group to offload the queries could/would drop CPU on the transactors a lot more than the ratio of queries/transacts would suggest, because maybe queries are a lot more CPU intensive?

danm10:05:00

Also, is there documentation anywhere on all the standard graphs on the Datomic Cloud dashboard? Like, TxBytes. Is that a per second average or an aggregate of all the data transmitted since the last datapoint? I'm assuming the latter, as changing the dashboard period, and therefore the interval between datapoints, alters the value significantly.