What are some common Rails performance gotchas? Just a tweet would be great, but links to blog posts, diagnostics, etc. would be awesome too
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@wycats External. I see companies unprepared for the tipping point at which using 1 db for everything doesn't scale. By then it's late. -
@jackdanger@wycats when do index updates for e.g. solr a problem? Are they usually run in BG? -
@d_evolute the problem is identity map + N+1 fix together. Have to make sure eager fetch not triggered by other context.@jackdanger
End of conversation
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