Comment on Search Benchmarking: RediSearch vs. ElasticsearchparentComments−showerst7yI'd guess redis performs _better_ in that case since there minimum overhead for redis is much lower than elasticsearch.−weavie7yWouldn't Redis need to keep the whole dataset in memory?−showerst7yIn my experience to get decent "show off in benchmarks" performance with ES you want your index to fit in RAM as well, but I haven't done much work with ES outside of high RAM boxes.
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I'd guess redis performs _better_ in that case since there minimum overhead for redis is much lower than elasticsearch.
Wouldn't Redis need to keep the whole dataset in memory?
In my experience to get decent "show off in benchmarks" performance with ES you want your index to fit in RAM as well, but I haven't done much work with ES outside of high RAM boxes.