I like acctcom since it gives me a brief synopsis of process performance.  
However I can't figure out what Blocks Read means.  A few quick tests shows it 
has nothing to do blocks as reported by ls -ls.  I copied old files which would 
not have been referenced for a long time to a new filename.  

Does Blocks Read have anything to do with disk IO???  Can I take it if Blocks 
Read was 0 then there was no physical IO to disk???

As always it's a matter of understanding what performance data means. can 
anybody shed some light?

A 1 GB file gave me a Blocks Read of 1.  A very small file gave me a Blocks 
Read of 1.  A 6 GB file gave me 3 Blocks Read. recopying the same file gave me 
0 Blocks Read which I expected as the files should have been cached.

I am puzzled by these small numbers.
-- 
This message posted from opensolaris.org
_______________________________________________
perf-discuss mailing list
perf-discuss@opensolaris.org

Reply via email to