On Tue, Jan 08, 2013 at 05:32:41PM -0500, Rik van Riel wrote:
> Subject: x86,smp: proportional backoff for ticket spinlocks
>
> Simple fixed value proportional backoff for ticket spinlocks.
> By pounding on the cacheline with the spin lock less often,
> bus traffic is reduced. In cases of a data
On Tue, Jan 08, 2013 at 05:32:41PM -0500, Rik van Riel wrote:
Subject: x86,smp: proportional backoff for ticket spinlocks
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic is reduced. In cases of a data
On 01/08/2013 05:50 PM, Eric Dumazet wrote:
On Tue, 2013-01-08 at 17:32 -0500, Rik van Riel wrote:
Subject: x86,smp: proportional backoff for ticket spinlocks
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic
On Tue, 2013-01-08 at 17:32 -0500, Rik van Riel wrote:
> Subject: x86,smp: proportional backoff for ticket spinlocks
>
> Simple fixed value proportional backoff for ticket spinlocks.
> By pounding on the cacheline with the spin lock less often,
> bus traffic is reduced. In cases of a data
Subject: x86,smp: proportional backoff for ticket spinlocks
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic is reduced. In cases of a data structure with
embedded spinlock, the lock holder has a better chance of
Subject: x86,smp: proportional backoff for ticket spinlocks
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic is reduced. In cases of a data structure with
embedded spinlock, the lock holder has a better chance of
On Tue, 2013-01-08 at 17:32 -0500, Rik van Riel wrote:
Subject: x86,smp: proportional backoff for ticket spinlocks
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic is reduced. In cases of a data structure
On 01/08/2013 05:50 PM, Eric Dumazet wrote:
On Tue, 2013-01-08 at 17:32 -0500, Rik van Riel wrote:
Subject: x86,smp: proportional backoff for ticket spinlocks
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic
On 01/03/2013 05:12 PM, Michel Lespinasse wrote:
On Thu, Jan 3, 2013 at 3:35 AM, Raghavendra KT
wrote:
[Ccing IBM id]
On Thu, Jan 3, 2013 at 10:52 AM, Rik van Riel wrote:
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
On Thu, Jan 3, 2013 at 3:35 AM, Raghavendra KT
wrote:
> [Ccing IBM id]
> On Thu, Jan 3, 2013 at 10:52 AM, Rik van Riel wrote:
>> Simple fixed value proportional backoff for ticket spinlocks.
>> By pounding on the cacheline with the spin lock less often,
>> bus traffic is reduced. In cases of a
[Ccing IBM id]
On Thu, Jan 3, 2013 at 10:52 AM, Rik van Riel wrote:
> Simple fixed value proportional backoff for ticket spinlocks.
> By pounding on the cacheline with the spin lock less often,
> bus traffic is reduced. In cases of a data structure with
> embedded spinlock, the lock holder has a
[Ccing IBM id]
On Thu, Jan 3, 2013 at 10:52 AM, Rik van Riel r...@redhat.com wrote:
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic is reduced. In cases of a data structure with
embedded spinlock, the lock
On Thu, Jan 3, 2013 at 3:35 AM, Raghavendra KT
raghavendra.kt.li...@gmail.com wrote:
[Ccing IBM id]
On Thu, Jan 3, 2013 at 10:52 AM, Rik van Riel r...@redhat.com wrote:
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
On 01/03/2013 05:12 PM, Michel Lespinasse wrote:
On Thu, Jan 3, 2013 at 3:35 AM, Raghavendra KT
raghavendra.kt.li...@gmail.com wrote:
[Ccing IBM id]
On Thu, Jan 3, 2013 at 10:52 AM, Rik van Riel r...@redhat.com wrote:
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic is reduced. In cases of a data structure with
embedded spinlock, the lock holder has a better chance of
making progress.
If we are next in line behind the current
Simple fixed value proportional backoff for ticket spinlocks.
By pounding on the cacheline with the spin lock less often,
bus traffic is reduced. In cases of a data structure with
embedded spinlock, the lock holder has a better chance of
making progress.
If we are next in line behind the current
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