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I'm skeptical, too... (Score:2)
The reason I'm skeptical for may be obsolete by now, and I'd be happy to be corrected on this. The reason microkernels didn't use to fly despite being a very nice design, was simple: performance, or the lack thereof. All those layers of abstraction and encapsulation simply took too much time to go through. In other words: the performance of microkernels sucked (compared with monolithic kernels).
That was the state in mid-nineties, when I knew some of the
Re:I'm skeptical, too... (Score:2)
I meant to mention a little more about the performance issue. One thing I was trying to get at but failed to mention explicitly is that many of us are now using a microkernel on a daily basis. You specifically: I know you are because I saw you with an ibook at YAPC. :) OS X is built on a microkernel, and all you new Mac users can tell me how the performance is.
I would not be surprised if the HURD I am predicting has poor performance for awhile. I am optimistic that if Apple can make a usable microkern
J. David works really hard, has a passion for writing good software, and knows many of the world's best Perl programmers
Re:I'm skeptical, too... (Score:2)
> OS X is built on a microkernel, and all you new Mac users can tell me how the performance is.
That's easy: my computers are always too slow :-) be they 8-bit home micros or 1024-node Crays.
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