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- What: /proc/diskstats
- Date: February 2008
- Contact: Jerome Marchand <jmarchan@redhat.com>
- Description:
- The /proc/diskstats file displays the I/O statistics
- of block devices. Each line contains the following 14
- fields:
- 1 - major number
- 2 - minor mumber
- 3 - device name
- 4 - reads completed successfully
- 5 - reads merged
- 6 - sectors read
- 7 - time spent reading (ms)
- 8 - writes completed
- 9 - writes merged
- 10 - sectors written
- 11 - time spent writing (ms)
- 12 - I/Os currently in progress
- 13 - time spent doing I/Os (ms)
- 14 - weighted time spent doing I/Os (ms)
- For more details refer to Documentation/iostats.txt
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