Slashdot Mirror


Alternative To the 200-Line Linux Kernel Patch

climenole writes "Phoronix recently published an article regarding a ~200 line Linux Kernel patch that improves responsiveness under system strain. Well, Lennart Poettering, a Red Hat developer, replied to Linus Torvalds on a mailing list with an alternative to this patch that does the same thing yet all you have to do is run 2 commands and paste 4 lines in your ~/.bashrc file."

25 of 402 comments (clear)

  1. Ah the beauty of the interconnected world... by Anonymous Coward · · Score: 1, Funny

    You spend weeks coming up with a solution, get posted on slashdot, and then some smartass hadoukens the shit out of it with simpler solution a few days later ^^

  2. old-school by MagicM · · Score: 2, Funny

    I heard that if you stick a penny to the top of your case it speeds up everything by 200%.

    1. Re:old-school by Suki+I · · Score: 4, Funny

      I heard that if you stick a penny to the top of your case it speeds up everything by 200%.

      Racing stripes do the same thing and are much prettier.

    2. Re:old-school by blair1q · · Score: 2, Funny

      They don't make the kind of tape that makes that work any more.

    3. Re:old-school by the_fat_kid · · Score: 3, Funny

      Two words:

      Speed Holes.

      --
      -- Sig under construction...
  3. Re:What's the catch? by Monkeedude1212 · · Score: 5, Funny

    I didn't see any Try's, so I don't think so.

  4. Whee... by Target+Practice · · Score: 5, Funny

    Man, after reading some of that thread, those folks in kernel development make Slashdot users seem downright well-mannered.

    --
    There's a 68.71% chance you're right.
  5. Re:What's the catch? by blair1q · · Score: 5, Funny

    You can only put a try on the 22nd catch.

  6. Re:old-school meet olds kool by Anonymous Coward · · Score: 1, Funny

    Use the TURBO button!

  7. Re:What's the catch? by Monkeedude1212 · · Score: 3, Funny

    So the 22nd catch is the exception?

  8. DOes it really make any difference by HelloKitty2 · · Score: 2, Funny

    With my new 100/100mbit broadband, and the fastest SSD, and this hack, I'm not sure I'm noticing anything ;O

    1. Re:DOes it really make any difference by Provocateur · · Score: 3, Funny

      But animals within range of your home, did, at the slightest instant, raise their heads and went, WTF was that??

      --
      WARNING: Smartphones have side effects--most of them undocumented.
  9. Re:4 Lines Is Not All. Let's Not Forget... by blair1q · · Score: 2, Funny

    I still use csh(1), you insensitive clod!

  10. Re:Also from the article by Anonymous Coward · · Score: 5, Funny

    How does this effect servers?

    I don't believe that it causes any servers to come into existence.

  11. Re:What's the catch? by weirdcrashingnoises · · Score: 2, Funny

    I tried that it didn't catch on...

    --
    sigs... don't talk to me about sigs....
  12. Re:How does this work? by sjames · · Score: 5, Funny

    Gooooooood make -j64 whatever.

    Roll over!

    People come up with the oddest names for their pets sometimes.

  13. Re:How does this work? by nitehawk214 · · Score: 5, Funny

    Thanks for the nice words about LWN! Here's a special link to the LWN article on per-tty group scheduling for Slashdot folks. Hopefully a few of you will like what you see and decide to subscribe.

    You've got a per-tty mouth.

    --
    I'm a good cook. I'm a fantastic eater. - Steven Brust
  14. Re:4 Lines Is Not All. Let's Not Forget... by h4rr4r · · Score: 5, Funny

    So then why is your UID so high?

    I will get off your lawn now.

  15. Re:Also from the article by marcello_dl · · Score: 2, Funny

    How does this effect servers?

    I don't believe that it causes any servers to come into existence.

    whereas "invoke-rc.d apache2 start"...

    --
    ---- MISSING MISCELLANEOUS DATA SEGMENT --- [sigdash] trolololol
  16. Re:Poettering is pimping systemd by godrik · · Score: 3, Funny

    "Has Linux ever had a stable sound system?"

    Yes, when it did not supported sound.

  17. I Just Paint My Case Red by Bacon+Bits · · Score: 2, Funny

    Every grot knows da red onez go fasta!

    --
    The road to tyranny has always been paved with claims of necessity.
  18. Re:While the bashrc approach may seem attractive by Psychotria · · Score: 2, Funny

    True, though it could be done at the distro level, which appears to be the author's plans (the person who wrote this script works for Red Hat, and discussed elsewhere in the thread what Red Hat's plans are for rolling out systemd, which will handle this). Then things would be appropriately updated by the maintainers rather than relying on users to keep their .bashrc synced with infrastructure changes.

    I understand what you're saying and agree. The problem I have is with your userid. 597. Users with IDs as low as this are mythical. Kind of like unicorns or maybe even grues; they are creatures of the imagination. Users with sub-1000 user ids are DANGEROUS. They say stuff that most often makes sense and this can be mesmerising. They do this to lure us into the trees to have intercourse with sirens of the forest, I have heard. Your post is an incredible example of the delirium that can ensue when magical beings make posts. Your post also contains NO REFERENCE TO MICROSOFT. This is indeed disturbing and should set alarm bells ringing. I would not be surprised to be able to type "open letterbox" in your post and see an envelope containing a letter or note.

  19. Re:Also from the article by Bloem · · Score: 5, Funny

    I've read your comment several times and each time I hear the voice of comic book guy from the simpsons in my head. I'm not trying to be rude so I'm hoping you're not offended by this. I think it has to do with the "no, incorrect" part that your comment starts with.

    --
    the use of knowledge is highly overrated
  20. Re:Also from the article by jesset77 · · Score: 5, Funny

    Agreed. The last thing the Kernel team needs to worry about is improving the Kernel. D:

    --
    People willing to trade their freedom of expression for temporary entertainment deserve neither and will lose both.
  21. Re:What's the catch? by zr-rifle · · Score: 2, Funny

    Seems a Major Major bug to me.

    --
    Hack your mind out of its sandbox.