> > Tools expect the number of interrupt to increase linearly and not jump by > > 2^32 once in awhile. There are functions in the kernel (/proc/stat) that
... > I understand that, I just wonder why nobody noticed before. It's been > that way forever :) Any proper tool that interfaces to snmp-like counters expects and deals with worse: sudden counter resets. And it has been that way forever :-) So people who use such tools would hardly notice any warp-arounds... So, the question becomes: which tools are misbehaving? Maybe they should adopt snmp-like counter reset detection for peak filtering, and we could leave 32-bit alone, and increase the counter size only on for 64-bit? -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh -- 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/
