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Ivan Pavlov's Library tagged performance →  View Popular

13 Feb 09

Jet Profiler for MySQL

    • is real-time query performance and diagnostics tool for the MySQL database server. Core features:



      • Query, table and user performance
      • Graphical visualisation
      • Low overhead
      • Easy to use
06 Feb 09

Bonnie++ now at 1.03e (last version before 2.0)!

  • Bonnie++ is a benchmark suite that is aimed at performing a number of simple
    tests of hard drive and file system performance. Then you can decide which test
    is important and decide how to compare different systems after running it.
    I have no plans to ever have it produce a single number, because I don't think
    that a single number can be useful when comparing such things.
07 Sep 08

Cascading API

  • Cascading is a feature rich API for defining and executing complex and fault tolerant data processing workflows on a Hadoop cluster.



    The processing API lets the developer quickly assemble complex distributed processes without having to "think" in MapReduce. And to efficiently schedule them based on their dependencies and other available meta-data.

02 Sep 08

Linux disk failures: Areca is not so SMART

  • One of the most frequently asked questions on the PostgreSQL Performance list is "what disk controller works best with PostgreSQL?" It's a tough question; every product has different things it's good and bad at, and it can be hard to through all that to figure out what makes sense for your application. You need to focus equally on performance and reliability, as disk drives are very prone to failure.
01 Sep 08

NeverBlock

  • NeverBlock is a Ruby library that allows developers to write non-blocking, concurrent code in a transparent manner. Meaning that you will keep coding in your traditional ways while you get the benefit of non-blocking IO operations.
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