Author: spierzchala

  • Google Blogsearch: ATOM could be faster

    Bob Wyman of PubSub suggested that I should add in the Google Blogsearch ATOM results to see if it any faster than the HTML results.
    The answer: they might be. But they aren’t.
    Why not?
    Some bright bulb at Google’s Blogsearch team hasn’t enabled HTTP Compression on the XML results.
    Boys, go back and check your config file and make sure that the text/xml (maybe even text/*) MIME-type is enabled for compression.
    Then we will have a race on our hands.

  • Database Abuse: Fun you can have without the optimizer

    You know it’s going to be a good day when the DBA comes up to you and says:
    “You know those really huge and stupid queries that we always yell at you about? Well, we have some database hardware in place and we thought of you as someone who could stress the system.”
    Fast hardware. Fast Drives. And a query headed quickly towards the 2-3 million row count and 10 minutes of running time.
    I love abusing hardware.

  • Gap.Com: Finally somebody else notices!

    At my real job, we monitor and report on the performance of a number of different e-commerce verticals.
    [I will now try and stop using marketing-speak.]
    In the retail index, the Gap has been down for nearly 3 weeks. Well, they have come part way up, but it is flaky, and they don’t have a search function.
    No search function? Oh yeah, let’s go shop somewhere else.
    Anyway, Erick Schonfeld at Business 2.0 just linked to a story at adfreak about this little re-design outage.
    20 days. And counting.
    This is unheard of in the Internet economy. Well, not unheard of, but the only other site I know that had a similar re-design outage was Wal-Mart back in 2000.
    The Gap is a savvy online retailer. Why couldn’t this been done in a more intelligent way? What has made this re-design so problematic?

  • GrabPERF: Search Index Weekly Results (Sep 12-18, 2005)

    The weekly GrabPERF Search Index Results are in.
    This Week’s Notes

    1. ERTW.com Agent location taken offline
    2. Addition of Google Blogsearch to the Index
    3. Numerous performance improvements to the GrabPERF interface

    Week of September 12-18, 2005

    TEST                           RESULT  SUCCESS  ATTEMPTS
    --------------------------  ---------  -------  --------
    PubSub - Search             0.2688096    99.82      6532
    Google - Search             0.4013164    99.97      6532
    Google Blogsearch - Search  0.5818507    98.60      4214
    MSN - Search                0.6981630    99.83      6532
    Yahoo - Search              0.7159974    99.95      6527
    eBay - Search               0.8345692   100.00      6528
    BlogLines - Search          1.0204595    99.95      6531
    BestBuy.com - Search        1.1687228    99.97      6530
    Feedster - Search           1.3112797    99.82      6531
    Technorati - Search         1.3240335    99.95      6528
    Amazon - Search             1.5195445    99.72      2481
    Newsgator - Search          1.5823492    99.72      6529
    Blogdigger - Search         1.7142475    99.97      6506
    BENCHMARK RESULTS           2.0313721    99.50     76849
    IceRocket - Search          4.2792600    98.79      6515
    Blogpulse - Search          6.5226776    99.29      6522
    

    These results are based on data gathered from two remote measurement locations in North America. Each location takes a measurement approximately once every five minutes.
    The measurements are for the base HTML document only. No images or referenced files are included.


    Technorati: , , , , ,
    IceRocket: , , , , ,

  • Performance Improvements to b2evolution

    I upgraded b2evolution yesterday to 0.9.1, which the developers claim had substantial performance improvements.
    I believe them.

    Kudos to the b2evolution team!

  • Songs That Won’t Die: Make…It…Stop!

    Now it’s your turn to suffer with this.

    CEMETARY POLKA
    Tom Waits

    Uncle Vernon, Uncle Vernon
    Independent as a hog on ice
    He’s a big-shot down there at the slaughterhouse
    Plays accordion for Mister Weiss
    Uncle Biltmore and Uncle William
    Made a million during World War II
    But they’re tightwads and they’re cheapskates
    And they’ll never give a dime to you
    Auntie Mame has gone insane
    She lives in the doorway of an old hotel
    And the radio is playing opera
    All she ever says is go to Hell
    Uncle Violet flew as pilot
    And there ain’t no pretty girls in France
    Now he runs a tiny little bookie joint
    They say he never keeps it in his pants
    Uncle Bill will never leave a will
    And the tumour is as big as an egg
    Has a mistress, she’s Puerto Rican
    And I heard she has a wooden leg
    Uncle Phil can’t live without his pills
    He has emphysema and he’s almost blind
    And we must find out where the money is
    Get it now before he loses his mind
    Uncle Vernon, Uncle Vernon
    Independent as a hog on ice
    He’s a big-shot down there at the slaughterhouse
    He plays accordion for Mr. Weiss

    Buy Rain Dogs. End my suffering.

  • Upgraded Blog Code

    Ok, the site is now running b2evolution 0.9.1 — took some swearing and a weird hack to get it to work, but we’re back!
    If you see any weirdness, let me know.

  • GrabPERF: Agent Location Disabled

    This morning, I asked the ERTW.com measurement location to turn down, as we have completed testing the remote measurement code.
    This will have some effect on results going forward, mostly positive. The ERTW.com location had an unusual DNS configuration which was affecting the overall measurement statistics.
    I am still recruiting for measurement locations on the West Coast. Drop me an e-mail or leave a comment if you are interested in hosting a measurement location on your linux server.

  • Fatal Flood: Mississippi River Flood of 1927

    I watched part of Fatal Flood last night. It was brutal. And, unfortunately, was echoed far too recently not to be a disturbing insight into the nature of the American mind.
    The attitude in this nation towards the disadvantaged and disenfranchised has not changed since 1927. This country is falling away from the city upon a hill, the emblematic vision that fuels the misguided and selfish leadership of the United States.
    Katrina exposed the raw, festering wounds in the United States. The stench from the Delta is the rotting of the American Soul.

  • GrabPERF: Bob Wyman Riffs About Online Consistency

    Bob Wyman of PubSub has a great post on the value of online consistency to companies and services. [here]

    This is a critical component that is too often overlooked. The need for speed is an addictive goal. But as I have said before, fast is not enough.

    Go, Bob, Go!