70500+ entries in 0.518s

phf:
i don't know anyone who has direct line of communication to kalman, short of dks, but brad parker is notoriously spotty at communication and 4 emails is ~simply not enough~
mircea_popescu:
i'm saying you can't rely on it always working! cache misses are a thing, local maxima capture is a thing, whadda ya want
mircea_popescu: nor do
i mean it as a belittlement. obviously train runs on tracks, car runs on road but lower efficiency ; 4wd needs not road even worse efficiency etc. you are what you are -- but just so, the problem is what it is.
mircea_popescu: and this is a very important point, and cogent throughout, including re trb-
i design
mircea_popescu: you know exactly what
i'm saying. peak talk is no solution to bad index.
phf: well, we've established that whatever
i'm doing in that space is avocation. so the "worth" is entirely subjective
mircea_popescu:
i can't bring myself to move my piss away from dks, or anyone in his generation's face.
☟︎ a111: Logged on 2017-03-11 00:42 phf: the timing of this rant is amusing, because
i'm flying out to dks's tomorrow. which is why last time we talked about it
i ~explicitly asked you not to rant about this in public~. if nobody cares about symbolics proper, then people certainly do care about the fickle opinions of older men, who are sitting on irreplaceable treasure troves of smbx technology.
mircea_popescu: but fwiw,
i don't credit the "irreplaceable treasure" theory.
mircea_popescu: phf so far
i'm just trying to probe this crater,
i have nfi what's going on.
phf:
i think the implication is that "whisperers" are so poor (being dirty redditors) they can't even buy a cheap fpga
phf: fwiw,
i'm not buying "old iron", and you'll know why
i'm going there if you dig up literally the last set of pms we exchanged.
phf: the timing of this rant is amusing, because
i'm flying out to dks's tomorrow. which is why last time we talked about it
i ~explicitly asked you not to rant about this in public~. if nobody cares about symbolics proper, then people certainly do care about the fickle opinions of older men, who are sitting on irreplaceable treasure troves of smbx technology.
☟︎ Framedragger: yeah but that's what
i meant by same, gave closed copy the source version of which was available (and known to him, presumably?)
Framedragger: lol, what can
i tell you, sad state of affairs
Framedragger:
i don't think he meant himself, but rather other, external wots.
phf: yes, but
i can't speak for other "whisperers"
Framedragger: ...yeah,
i think that the proper way to do it then is to take entire disk, populate it with things to a high degree and (somehow) with enough spatial dispersion, and benchmark, and restart entire thing between benchmarks.
Framedragger: right, yeah, but the (really) random seeks..
i hoped to tumble it a bit at least
phf: no, just haven't shipped it.
i've been waiting for some friends to do west coast/east coast drive, but those always seem to NOT happen when you actually need them.
i can boot it to do remote x11 though, was configured with the assumption that it will boot blind
phf: no no,
i'm missing console at the moment
Framedragger:
i must write a short comedy screenplay for how discussions develop in #trilema. "
i want to take a picture" ... ... ... [intense calculations of incident gamma rays to reclaim lost pixels in images] [furious rehash of late renaissance representationalism]
a111: Logged on 2017-03-10 23:27 asciilifeform: mircea_popescu: aha,
i started at one point to do it, and realized 'wtf why'
Framedragger: asciilifeform:
i thought that's why folks use CLOCK_MONOTONIC?
i guess the irony is that it's not..monotonic in the end, still. :(
Framedragger:
i actually did check what was available before deciding on clock measurement yknow. but yah, need to try rdtsc
Framedragger: ah that
i've heard of. not without its problems iirc
Framedragger: allegedly this is what folks use for high precision profiling.
i checked and wrote trivial version of that. but yah, clock_gettime()
mircea_popescu:
i do not trust his clock ; seems to be accurate within a few ms at best.
Framedragger: ACID is not a bad idea yknow.
i wonder if you could accomplish what you wanted with dirty slave reads via streaming replication or sth. but, eh. bbl, food
mircea_popescu: Framedragger
i just meant "don't fucking rebalance my tree, behind the scenes, idiot!"
a111: Logged on 2017-03-10 19:38 asciilifeform: trinque: then
i'll need a cl pgp parser
Framedragger: (also just for poterity it's not like you can't tell a decent db which indexing mechanism it should use. but
i agree with main 'general tools are ~meh' sentiment)
a111: Logged on 2017-03-10 19:34 asciilifeform: Framedragger:
i am increasingly finding that 'general purpose db' is, like the infamous 'vise-grip', The Wrong Tool For Every Job
Framedragger: ftr
i didn't every say it was the right thing for bitcoin with uniformly distributed hashspace
mircea_popescu: asciilifeform no, no, nothing of the kind.
i was contemplating no hardware whatsoever, just the tower of crud that builds up to consumer fs
a111: Logged on 2017-03-10 22:23 mircea_popescu: im not against the idea in the slightest.
i'm just very unpersuaded by the theory hard drives work, to any spec, in any sanemanner.
a111: Logged on 2017-03-10 19:19 asciilifeform: for completeness,
i will note that you can model any 'whole disk' variant with an enormous flat file, in userland, at some speed penalty.
a111: Logged on 2017-03-10 19:11 asciilifeform: (
i wonder if there are any traditional fs that will actually give you 16G of contiguous blocks, if asked nicely )
a111: Logged on 2017-03-10 18:57 asciilifeform:
i'd like to think of an elegant solution to this
a111: Logged on 2017-03-10 18:24 Framedragger: while at it, and
i'm guessing it's in the logs..,
i wonder when was the last time some tried to come up with an approximation what the costs to get to >50% network hashing power would be
mod6: perhaps not.
i like that we're thinking about things like this though.
a111: Logged on 2017-03-10 18:12 asciilifeform: (
i can already picture mircea_popescu spitting out his breakfast, 'modern hdd dun have cylinder, you nut' -- except, it in effect DOES, fetches massive blox , whether mechanical or ssd, by design, for ages now )
a111: Logged on 2016-01-21 13:29 asciilifeform: 'if
i make it what
i think is the right size, it crashes!111'
a111: Logged on 2017-03-10 18:01 asciilifeform: trinque:
i've found that 'kill', which syncs the db, followed by kill -9, which nukes shitoshi's pointless wait idiocy, worx 100%.