About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Documentation / ABI / testing / procfs-diskstats




Custom Search

Based on kernel version 3.13. Page generated on 2014-01-20 21:59 EST.

1	What:		/proc/diskstats
2	Date:		February 2008
3	Contact:	Jerome Marchand <jmarchan@redhat.com>
4	Description:
5			The /proc/diskstats file displays the I/O statistics
6			of block devices. Each line contains the following 14
7			fields:
8			 1 - major number
9			 2 - minor mumber
10			 3 - device name
11			 4 - reads completed successfully
12			 5 - reads merged
13			 6 - sectors read
14			 7 - time spent reading (ms)
15			 8 - writes completed
16			 9 - writes merged
17			10 - sectors written
18			11 - time spent writing (ms)
19			12 - I/Os currently in progress
20			13 - time spent doing I/Os (ms)
21			14 - weighted time spent doing I/Os (ms)
22			For more details refer to Documentation/iostats.txt
Hide Line Numbers
About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Information is copyright its respective author. All material is available from the Linux Kernel Source distributed under a GPL License. This page is provided as a free service by mjmwired.net.