Re: [go-nuts] Re: How to wait for specified amount of time in a loop without timer overhead

2016-08-04 Thread Ian Davis
Maybe you could investigate something like this: https://www.snellman.net/blog/archive/2016-07-27-ratas-hierarchical-timer-wheel/ Disclaimer: I've not tried that method, but I saw it recently and filed it away as potentially useful -- Ian On Thu, Aug 4, 2016, at 11:14 AM, pi wrote: > You mean

[go-nuts] Re: How to wait for specified amount of time in a loop without timer overhead

2016-08-04 Thread pi
You mean something like this? func (b *RingBuf) ReadWait(min uint32, timeout time.Duration) bool { if min == 0 { min = 1 } if b.ReadAvail() >= min { return true } if timeout.Nanoseconds() == 0 { return false } const pollPeriod = 100 *

[go-nuts] Re: How to wait for specified amount of time in a loop without timer overhead

2016-08-04 Thread Dave Cheney
I think it would be cheaper to call time.Sleep than spinning on runtime.Gosched. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to