On Wednesday 07 November 2007, James wrote: > All, > > I'm writing a piece of code that requires I gather the following > statistics every second: > > - CPU Usage (as a percentage) > - NIC I/O > - Hard Drive I/O > > I later have to correlate these stats as a function of time. > > I'm not really sure where I should be looking to gather these > statistics. I know about /proc/stat, but that's only CPU related (and > I don't think /proc/sys will give me a CPU usage percentage anyways). > I'm not sure if there exist other proc files that will give me the > values for NIC and hard drive I/O (such as number of transactions per > second). > > Thoughts?
First thought that comes in my mind is to have a look at source code of such
programms as:
- gkrellm
- top/htop
- iptraf
I think you can find there all information you need
--
best regards,
Aleksey V. Kunitskiy
my public GPG/PGP key: http://www.alexey-kv.org.ua/pubkey.asc
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