> Yes, but "how hard is it reasonable for the kernel to try" is based on > both items. A good first order approximation is number of requests. I must strongly disagree with that claim. A request could be 512 bytes or 128K. > It's still a queue - the queue of things we're going to take on this > elevator swipe, right? And the problem is one of keeping a sane > watermark on this queue - not too many requests to destroy latency > but enough to let the elevator do some good. Yes. OK I agree there. If you want an efficiency bound then you need to consider that. > > Im talking about flow control/traffic shaping > > ...where the user sets a number exlpicitly for what performance they > want. Again, if we're going to make the user set this latency No they do not. The parameters are defined by the bandwidth and measured behaviour. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
- Re: More on 2.2.18pre2aa2 Rik van Riel
- (reiserfs) Re: More on 2.2.18pre2aa2 Andrea Arcangeli
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Chris Evans
- (reiserfs) Re: More on 2.2.18pre2aa2 Alan Cox
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Chris Evans
- (reiserfs) Re: More on 2.2.18pre2aa2 Andrea Arcangeli
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Alan Cox
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Mitchell Blank Jr
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Alan Cox
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Mitchell Blank Jr
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Alan Cox
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Mitchell Blank Jr
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 James Sutherland
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Mitchell Blank Jr
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Andrea Arcangeli
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 James Sutherland
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 James Sutherland
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Andrea Arcangeli
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Andrea Arcangeli
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Hans Reiser
- Re: (reiserfs) Re: More on 2.2.18pre2aa2 Chris Evans