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Commit c574358e authored by Eric Dumazet's avatar Eric Dumazet Committed by Linus Torvalds
Browse files

proc: document `guest' column in /proc/stat 



We added a new column in cpuX lines of /proc/stat, to show the amount of
time spent by a cpu servicing a guest, without updating
Documentation/filesystems/proc.txt

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 580be083

Documentation/filesystems/proc.txt

+4 −3
Original line number Diff line number Diff line
@@ -1032,9 +1032,9 @@ Various pieces of information about kernel activity are available in the 
since the system first booted.  For a quick look, simply cat the file:



  > cat /proc/stat

  cpu  2255 34 2290 22625563 6290 127 456 0

  cpu0 1132 34 1441 11311718 3675 127 438 0

  cpu1 1123 0 849 11313845 2614 0 18 0

  cpu  2255 34 2290 22625563 6290 127 456 0 0

  cpu0 1132 34 1441 11311718 3675 127 438 0 0

  cpu1 1123 0 849 11313845 2614 0 18 0 0

  intr 114930548 113199788 3 0 5 263 0 4 [... lots more numbers ...]

  ctxt 1990473

  btime 1062191376
@@ -1056,6 +1056,7 @@ second). The meanings of the columns are as follows, from left to right: 
- irq: servicing interrupts

- softirq: servicing softirqs

- steal: involuntary wait

- guest: running a guest



The "intr" line gives counts of interrupts  serviced since boot time, for each

of the  possible system interrupts.   The first  column  is the  total of  all