delete operations in mongo for a period?

Asked Jan 11 '20 at 20:28

Active Nov 05 '21 at 15:55

Viewed 401 times

I need to find out how many entity writes/reads or deletes a mongo cluster does within a specific period for internal metrics.

Only found db.currentOp().inprog.length which counts current op log.

Obviously, would be great if I don't need to do it through code, but from the sharded cluster out of the box system.

Later edit: logging all queries will be another option, but not for my production DB as it's too much and I need to do it over a 30 days period at least to have a good average

edited Jan 12 '20 at 10:44

asked Jan 11 '20 at 20:28

Alexandru R

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Would logging all queries be close enough? https://stackoverflow.com/questions/15204341/mongodb-logging-all-queries – klhr Jan 11 '20 at 20:47
Does this answer your question? [MongoDB logging all queries](https://stackoverflow.com/questions/15204341/mongodb-logging-all-queries) – whoami - fakeFaceTrueSoul Jan 11 '20 at 22:30
no, because it will probably fill the db within a day. I have about 2-3k/second. – Alexandru R Jan 12 '20 at 10:42
how about using [mongostat](https://docs.mongodb.com/manual/reference/program/mongostat/) – kevinadi Jan 13 '20 at 03:01

How to count number of read/write/delete operations in mongo for a period?

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