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