Chris Friesen wrote:
Rogan Dawes wrote:I guess my point was if we somehow get to an odd number of nanoseconds, we'd end up with rounding errors. I'm not sure if your algorithm will ever allow that.And Ingo's point was that when it takes thousands of nanoseconds for a single context switch, an error of half a nanosecond is down in the noise.Chris
My concern was that since Ingo said that this is a closed economy, with a fixed sum/total, if we lose a nanosecond here and there, eventually we'll lose them all.
Some folks have uptimes of multiple years. Of course, I could (very likely!) be full of it! ;-) Rogan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
- Follow-Ups:
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Ingo Molnar <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Peter Williams <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: "Chris Friesen" <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- References:
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Ingo Molnar <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Con Kolivas <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Juliusz Chroboczek <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Linus Torvalds <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Nick Piggin <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Linus Torvalds <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Ingo Molnar <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Linus Torvalds <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Ingo Molnar <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Rogan Dawes <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Ingo Molnar <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: Rogan Dawes <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- From: "Chris Friesen" <[email protected]>
- Re: [REPORT] cfs-v4 vs sd-0.44
- Prev by Date: Re: [PATCH] kthread: Enhance kthread_stop to abort interruptible sleeps
- Next by Date: [Intel IOMMU][patch 2/8] Some generic search functions required to lookup device relationships.
- Previous by thread: Re: [REPORT] cfs-v4 vs sd-0.44
- Next by thread: Re: [REPORT] cfs-v4 vs sd-0.44
- Index(es):