[concurrency-interest] On park and unpark

Doug Lea dl at cs.oswego.edu
Fri Aug 25 12:28:33 EDT 2017


On 08/25/2017 11:12 AM, Andrew Haley wrote:
> On 25/08/17 12:12, Doug Lea wrote:
>> BTW, on linux, it should be more efficient to implement using
>> Futex instead of the current scheme based on original Solaris
>> version. But no one has ever volunteered to do this.
> 
> I've done it, and could not measure any difference. 
Well, it should still save a few electrons (or millions, across
deployments), so still seems to be the Right Thing to do.

-Doug


More information about the Concurrency-interest mailing list