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Andrew Morton And The Low-Latency Kernel Patch

An Anonymous Coward writes: "KernelTrap has interviewed Linux kernel hacker Andrew Morton, author of the low-latency patch. Though his patch has received less attention than Robert Love's preemptible kernel patch (recently merged into the 2.5 kernel), it results in quite significantly lower latencies. The interview is quite interesting, delving into the low-latency patch, explaining how it works and the differences between it and the preempt patch. He also talks about his ext3 work, porting that journaling filesystem from the older stable 2.2 kernel to the current stable 2.4 kernel."

10 of 151 comments (clear)

  1. Obligatory by Anonymous Coward · · Score: -1, Offtopic

    First Post

  2. Re:nope by Anonymous Coward · · Score: -1, Offtopic

    Are you the goatse cuy?

  3. Re:Help! I'm stuck in jail! by Anonymous Coward · · Score: -1, Offtopic

    Only if you promise to fuck G'n'R Troll A.K.A. the goatse guy in the ass.

  4. Re:KernelTrap & Drupal by spt · · Score: 0, Offtopic

    really?

    >ping kerneltrap.org

    Pinging kerneltrap.org [208.56.185.179] with 32 bytes of data:

    Request timed out.
    Request timed out.
    Request timed out.
    Request timed out.

    Ping statistics for 208.56.185.179:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

  5. It's Saturday! Get your fuck on. by Anonymous Coward · · Score: -1, Offtopic



    Oh my GOD this is so fucking boring.

    It is less a niche than a bacterial CREVICE and yet it remains on the front page.

  6. Suck it down! by SumDeusExMachina · · Score: -1, Offtopic
    Trollaxor.com is back online after a harrowing ordeal involving an infinite loop in a Scoop block.

    Let it be known that TROLLAXOR.COM is truely back.

    TROLLAXOR.COM! TROLLAXOR.COM! TROLLAXOR.COM!

    BLINK! BLINK! BLINK!

    --

    Is your company running tools written by ma
  7. *BSD is dying by Anonymous Coward · · Score: -1, Offtopic
    It is now official - Netcraft has confirmed: *BSD is dying

    Yet another crippling bombshell hit the beleaguered *BSD community when recently
    IDC confirmed that *BSD accounts for less than a fraction of 1
    percent of all servers. Coming on the heels of the latest Netcraft
    survey which plainly states that *BSD has lost more market share
    ,
    this news serves to reinforce what we've known all along. *BSD
    is collapsing in complete disarray, as further exemplified by
    failing dead lastin the recent Sys Admin
    comprehensive networking test.

    You don't need to be a Kreskin
    to predict *BSD's future. The hand writing is on the wall: *BSD
    faces a bleak future. In fact there won't be any future at all for
    *BSD because *BSD is dying. Things are looking very bad for
    *BSD. As many of us are already aware, *BSD continues to lose market
    share. Red ink flows like a river of blood. FreeBSD is the most
    endangered of them all, having lost 93% of its core developers.


    Let's keep to the facts and look at the numbers.

    OpenBSD leader Theo states that there are 7000 users of OpenBSD. How many users
    of NetBSD are there? Let's see. The number of OpenBSD versus NetBSD
    posts on Usenet is roughly in ratio of 5 to 1. Therefore there are
    about 7000/5 = 1400 NetBSD users. BSD/OS posts on Usenet are about
    half of the volume of NetBSD posts. Therefore there are about 700
    users of BSD/OS. A recent article put FreeBSD at about 80 percent
    of the *BSD market. Therefore there are (7000+1400+700)*4 = 36400
    FreeBSD users. This is consistent with the number of FreeBSD Usenet
    posts.

    Due to the troubles of Walnut Creek, abysmal sales and
    so on, FreeBSD went out of business and was taken over by
    BSDI who sell another troubled OS. Now BSDI is also dead,
    its corpse turned over to yet another charnel house.

    All major
    surveys show that *BSD has steadily declined in market share. *BSD is
    very sick and its long term survival prospects are very dim. If *BSD
    is to survive at all it will be among OS hobbyist dabblers. *BSD
    continues to decay. Nothing short of a miracle could save it at
    this point in time. For all practical purposes, *BSD is dead.


    Fact: *BSD is dead

    1. Re:*BSD is dying by Anonymous Coward · · Score: -1, Offtopic

      I agree... they should just give up. I think we should secure delete all copies of bsd in existence.

  8. preemptive bitch by Anonymous Coward · · Score: -1, Offtopic

    Isn't that every guy's dream?

    Oh, you said patch. Well, same thing.

  9. Ofr the unwashed by Anonymous Coward · · Score: -1, Offtopic

    Can someone explain what happened b4, n what this patch does
    and why it is impoirtant?