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I'm not sure I follow everything what you wrote. I'm interested in how many inserts are you doing per second to the DB. Is it in 1000s/sec or millions/sec.
by no0b20 10y ago
I'm not sure I follow everything what you wrote. I'm interested in how many inserts are you doing per second to the DB. Is it in 1000s/sec or millions/sec.
- erichocean 10y agoMillions, not thousands, of inserts per second. TrailDB is hella fast (that's why we use it).
- deleted 10y ago[deleted]
- no0b20 10y agoThanks. I will check it out.
- buremba 10y agoSo you have a batching mechanism for creating TrailDB files, right? Then you're able to query historical metrics by processing these TrailDB files.
- erichocean 10y agoCorrect. We mostly use hdr_histogram right now for the post-processing, since stable latency is what we care about. We also do some hdr_histogram processing for our dashboard in parallel to storing traces in TrailDB, and then we retain the individual traces to do longer term processing or when we're tracking down issues in production.