Messages in this thread |  | | Date | Tue, 18 Sep 2001 21:02:28 +0200 | From | Daniel Kobras <> | Subject | Re: who writes the "disk_io:" entry in /proc/stat ? |
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On Tue, Sep 18, 2001 at 04:18:32AM -0600, Tim Sullivan wrote: > does anyone know off the top of their head which piece > of code writes the "disk_io:" entry in /proc/stat ?
drive_stat_acct() in drivers/block/ll_rw_blk.c gathers the data, kstat_read_proc() in fs/proc/proc_misc.c implements the output routine.
Format is (device major, disk index):(sum of all io requests, sum of read io requests, sum of blocks read, sum of write io requests, sum of blocks written)
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