Dstat: column ---system---: what does int and csw mean.

Hello All

It has been some time sense I was last here.
Hopefully I have a few points left to get this question answered.

I am finding that dstat is a really great tool, but does any one know what "init" and "csw" mean under the column --system--.
I am not able to find anything in the man pages.

---system--
usr sys idl wai hiq siq| read  writ| recv  send|  in   out | int   csw
 25   2  74   0   0   0|   0     0 |4552B  536B|   0     0 |1198   545

---------- Post updated at 02:44 PM ---------- Previous update was at 11:26 AM ----------

Please close/disregard this question.

I am going to re post it in the redhat forum. So please answer there and not here.