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sdhsdh
searching PlanetScale…
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4 ms
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1.
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by
sdhsdh
9y ago
This paper was somewhat famous in the Berkeley system department when I was there; the lore was that it was the perfect academic system that proved a point but crashed ... frequently.
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by
sdhsdh
11y ago
Maxima's primep takes 360ms on the 1024-bit one for me, so seems quick enough to stick into the build. It sounds like the chance if it passing the test is around 10^-15 using the default values; which seems sufficient for a build test
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sdhsdh
11y ago
We see a lot of both sides of this at BR ( http://buildingrobotics.com/ ) -- we are actually BACnet experts, but also provide a really novel user experience on top of this legacy protocol. One thing I'd add is that many
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by
sdhsdh
11y ago
If it's just a few streams at high frequency, my take would be to bucket it (eg every second or something) and stick it on your favorite database. You could use postgres arrays, the json columntype, or frankly just a blob in those row
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by
sdhsdh
11y ago
Can you talk a little bit about how many nodes it takes to maintain that write rate? We have our own system that's currently handling around 1% of that on a single node, with decent headroom but I've been looking for ways to dist
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by
sdhsdh
12y ago
There's some academic work on this, too: http://www.cbe.berkeley.edu/research/personal-comfort-system...