Posts tagged:

Disk

Checking Disk Performance with the mongoperf Utility

Jan 17 • Posted 1 year ago

Note: while this blog post uses some Linux commands in its examples, mongoperf runs and is useful on just about all operating systems.

mongoperf is a utility for checking disk i/o performance of a server independent of MongoDB. It performs simple timed random disk i/o’s.

mongoperf has a couple of modes: mmf:false and mmf:true  

mmf:false mode is a completely generic random physical I/O test — there is effectively no MongoDB code involved.

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