blktrace is a block layer IO tracing mechanism which provides detailed information about request queue operations up to user space.
Questions tagged [blktrace]
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Using blktrace tool
I'm using the blktrace tool to measure the input performance of the write and rewrite. The blktrace produces many files during the write. Do I need to merge all the files into a single file to give it to the blkparse to produce the readable format…
Angus
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