File System Latency: part 5

This is part 5 of File System Latency, a series on storage I/O performance from the application perspective (see parts 1, 2, 3 and 4). Previously I explained why disk I/O metrics may not reflect application performance, and how some file system issues may be invisible at the disk I/O level. I then showed how [...]

Posted on June 3, 2011 at 12:02 pm by Brendan Gregg · Permalink · 2 Comments
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