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Re: Scalable locks...

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The Sleep(0) is on Windows, to give up he time slice.


On 10/21/2014 6:10 PM, Ramine wrote:
> Hello,
>
>
> Please read the following paper to know why i have invented my
> scalable MLock:
>
>
> http://pdos.csail.mit.edu/papers/linux:lock.pdf
>
>
> But you have to be carefull, the Ticket spinlock with a proportional
> backoff is not good, cause if there is more context switch the thread
> that is scheduled has to use all its quantum time and this will slow
> a lot the Ticket spinlock with a proportional backoff , so you have
> to use a Sleep(0) just after the proportional backoff to solve this
> problem, but i have benchmarked it by adding the sleep(0) and i have
> noticed that my scalable MLock will give better performance than
> the Ticket spinlock with a proportional backoff and with a sleep(0)
> just after the proportional backoff, so i advice you to use my scalable
> MLock instead cause it's faster and better.
>
>
> You can download my scalable MLock from:
>
> https://sites.google.com/site/aminer68/
>
>
> Thank you,
> Amine Moulay Ramdane.
>
>
>
>

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Thread

Scalable locks... Ramine <ramine@1.1> - 2014-10-21 18:10 -0700
  Re: Scalable locks... Ramine <ramine@1.1> - 2014-10-21 18:39 -0700
    Re: Scalable locks... Richard Heathfield <invalid@see.sig.invalid> - 2014-10-22 00:12 +0100
      Re: Scalable locks... Ramine <ramine@1.1> - 2014-10-23 11:39 -0700
        Re: Scalable locks... Richard Heathfield <invalid@see.sig.invalid> - 2014-10-23 16:59 +0100
          Re: Scalable locks... Ramine <ramine@1.1> - 2014-10-23 12:05 -0700
          Re: Scalable locks... Kaz Kylheku <kaz@kylheku.com> - 2014-10-23 18:02 +0000
            Re: Scalable locks... Richard Heathfield <invalid@see.sig.invalid> - 2014-10-23 22:01 +0100

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