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博客联网网络流量图

网络流量图

网络流量图现在可以从会员的网站上获得。 显示两个图表,一个涵盖过去24小时,另一个涵盖过去30天。 在不久的将来,我们将增加查看前几个月的图表的能力。 从长远来看,我们希望增加其他数据点的图表,以帮助用户更好地管理他们的Linode。

这些图表是实时生成的,但它们所依据的数据是每五分钟更新一次。 无休止的刷新不会增加图表上的数据量。

[url]https://www.linode.com/members/graphs/network.cfm[/url]

评论 (7)

  1. Author Photo

    Looks great! This is really great information to have easily accessible like this. Good thing that I was too lazy to implement it myself… Now you’ve just saved all the work for me! 🙂

    Thanks!

  2. Author Photo

    Very useful. I was also thinking of doing this myself, thanks for saving us the work.

  3. Author Photo

    What data point am I looking at here?

  4. Author Photo

    Beautiful graphs! Thanks Mike & Caker! Any chance of an io_token graph anytime soon? Since thats always been the main bottleneck for my linode, it’d be handy.

  5. Author Photo

    If you use [url=http://people.ee.ethz.ch/~oetiker/webtools/mrtg/]MRTG[/url], you can make a graph of I/O token usage, or anything else graphable.

    Here’s a Perl script for collecting the token count:
    [code]
    #!/usr/bin/perl

    $line = `/usr/bin/uptime`;
    ($uptime) = ($line =~ m/^.*up (.*),\s+\d+\s+users*,\s+load average:.*$/o);

    $host = `/bin/hostname`;

    open IOSTATUS, "/proc/io_status";
    $line = <IOSTATUS>;
    close IOSTATUS;

    ($count) = ($line =~ m/^io_count=(\d+) .*$/o);

    print "$count\n0\n$uptime\n$host\n";

    [/code]

    And here is the stanza for mrtg.cfg:

    [code]
    Title[io_rate]: I/O Rate for Linode VPS
    Target[io_rate]: `/usr/local/bin/tokenrate.pl`
    PageTop[io_rate]: <H1>I/O Token Usage Rate</H1>
    Options[io_rate]: logscale
    MaxBytes[io_rate]: 400000
    YLegend[io_rate]: Tokens/sec
    ShortLegend[io_rate]: Tokens/sec
    LegendI[io_rate]: &nbsp;Tokens/sec:
    LegendO[io_rate]: &nbsp;
    Legend1[io_rate]: I/O Token Usage Rate
    Legend2[io_rate]: &nbsp;

    [/code]

    I use the [b]logscale[/b] option to plot the graphs with a logarithmic scale, so that low rates don’t get lost among large peaks.

  6. Author Photo

    Beautiful graphs, thank you. An RSS feed containing the textual data under the graphs might be useful too.

    (I’ve reconsidered the utility of the GM script that was previously posted here, and removed it.)

  7. Author Photo

    Thank-you! 😀 The graphs are beautiful and very handy when checking my member account. I appreciate this added feature very much.

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