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On Thu, 8 Nov 2007 00:23:51 +0200 |
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"Aleksey V. Kunitskiy" <alexey.kv@×××××.com> wrote: |
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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 |
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> > (and I don't think /proc/sys will give me a CPU usage percentage |
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> > anyways). I'm not sure if there exist other proc files that will |
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> > give me the values for NIC and hard drive I/O (such as number of |
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> > transactions per 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 |
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> of such 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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> |
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> |
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Additionally (some small but great progs): sys-process/procps, |
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app-admin/procinfo, app-admin/sysstat, net-analyzer/iftop |
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-- |
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Best regards, |
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Daniel |
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-- |
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