Articles tagged with performance tuning

  1. Does load-interval Affect Performance?

    Posted on in Networking

    I was recently part of a discussion regarding whether or not lowering the load-interval on a Cisco router or switch interface from the default of 300 seconds had an impact on performance. Both sides made good points, but both were based on assumption and conjecture.

    5 minute input rate 213000 …
  2. ab Results Before and After Server Move

    Posted on in System Administration

    Electronic Eye

    Behold, the benefits of virtualization!

    I spent most of the evening preparing to move a few websites. I decided to do some benchmarking just to see what sort of improvement I was getting from the new server setup. Although the old server didn't feel slow when browsing sites, the results …

  3. Cisco Input and Output Queue Drops

    Posted on in Networking

    This seems to be a pretty common problem for Cisco users. Not that Cisco devices have more queue drop problems, just that more Cisco users are a little confused by the information generated in the show interface command.

    Specifically, we're talking about the lines that look something like this:

    Input …

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