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 |