Quoting Tvrtko Ursulin (2018-02-15 11:59:06)
>
> On 15/02/2018 11:47, Chris Wilson wrote:
> > Quoting Tvrtko Ursulin (2018-02-15 11:13:33)
> >> From: Tvrtko Ursulin
> >>
> >> We can convert engine stats from a spinlock to seqlock to ensure interrupt
> >> processing is
On 15/02/2018 11:47, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2018-02-15 11:13:33)
From: Tvrtko Ursulin
We can convert engine stats from a spinlock to seqlock to ensure interrupt
processing is never even a tiny bit delayed by parallel readers.
There is a smidgen
Quoting Tvrtko Ursulin (2018-02-15 11:13:33)
> From: Tvrtko Ursulin
>
> We can convert engine stats from a spinlock to seqlock to ensure interrupt
> processing is never even a tiny bit delayed by parallel readers.
>
> There is a smidgen bit more cost on the write lock
From: Tvrtko Ursulin
We can convert engine stats from a spinlock to seqlock to ensure interrupt
processing is never even a tiny bit delayed by parallel readers.
There is a smidgen bit more cost on the write lock side, and an extremely
unlikely chance that readers will