| > I'm arguing against what that particular graph insinuates. The idea that nothing works anymore when the sum of all unreliable parts creates a completely unreliable result. No. That graph shows the probability of the whole system working correctly (aka as the user expect) if each component is 99% correct. I confirm this. But I cannot say how severe is the bug you will face. I never said "nothing work anymore". > That doesn't happen in practice with the actual operating systems (and other systems) that we use. You overlook the failures. Each big or small failure count in that graph. > They have a choice between Microsoft Office and LibreOffice, both of which are crap. Sorry I explained me badly. Gabriel says this in a more diplomatic way: "users have already been conditioned to accept worse than the right thing". "Conditioned" aka manipulated aka marketing. I meant that by only proposing crap against crap you promote crap. |
Yes, it shows that. But what's the point of showing it? It insinuates is that there is a problem here. There isn't. Real systems have 99%+ uptime, or they aren't deployed. With the software that we actually use, we're to the far left of that graph, not anywhere near the right.
> You overlook the failures. Each big or small failure count in that graph.
Eh, not really. It's not statistics based on real data, it's a hypothesis. No real-world failure shows up in it. Again, there are a hundreds if not thousands of processes running on your average Linux box, but failure rates are astonishingly low. Yet, Linux is the total opposite of "the right thing".
I don't see you arguing with that, because you can't argue with it. It's the facts! Not doing "the right thing" works. Doing "the right thing" generally doesn't, because that software never ships on time. All the beautiful operating systems dreamed up inside of ivory towers never took the market. It's not because of "marketing" or "conditioning", but because that software is not actually better for the end user. It lacks features, it's more expensive, it's late. It then doesn't matter if it's simple.