tmsr - Search: line speed

BingoBoingo: trinque: If I do get a Cuntoo running this weekend, you can expect me to submit Cuntoo-ified versions of my desktop work tools at the speed I port them. Everything I depend on seems to have already been ported to musl based linux distributions. I can't promise doing this fast, but it can be something that would help make a noob-cuntoo image down the line.

ericbot: Logged on 2019-11-01 10:56:41 mp_en_viaje: there is no better alternative to however many men in the scattered line, going at it. they can cut grass at the speed of a stout walk, which nothing else can do.

mp_en_viaje: there is no better alternative to however many men in the scattered line, going at it. they can cut grass at the speed of a stout walk, which nothing else can do.

ossabot: Logged on 2018-08-01 12:53:52 asciilifeform: dwc_otg.speed=1 on kernel param line.

lobbes: http://logs.ericbenevides.com/log/trilema/2019-09-30#1939263 << aha, I recall the various small-town departments operating the highwayman model here in usgistan. Common tactic is for said towns along a major rural highway to drop the speed limit a few miles outside of town by about 40 mph, and post officer at the line.

a111: Logged on 2019-01-22 03:00 mircea_popescu: and yes, a properly configured webserver serves at line speed, in the sense that the way to ddos is by overwhelming ~the router~ not the webserver.

mircea_popescu: and yes, a properly configured webserver serves at line speed, in the sense that the way to ddos is by overwhelming ~the router~ not the webserver. ☟︎

asciilifeform: Mocky: in theory you already have rsa with Ch. 4 . but nowhere near line speed.

asciilifeform: diana_coman: i suspect that the % of surviving fragged packets will drop as you saturate the link ( with e.g. GB thrown at line speed )

a111: Logged on 2017-08-24 14:41 asciilifeform: ( why to do this ? just as in other cases of 'i can't believe it's not X!', dram is not actually random-access -- all currently sold drams only achieve their rated speed in 'burst mode'; and from that it follows that they are only ever read to fill a cache line; and from this, trivial timing leak etc. and the joys of 'rowhammer', bonus. )

a111: Logged on 2018-09-04 15:29 asciilifeform: now what i ~have~ wanted to bake, for years nao, is a box with ~2~ jacks, that tests rsa sigs on specially-defined packets at line speed, and drops all the ones that dun pass. this is imho the Right Thing, for entirely curing the disease in question.

asciilifeform: now what i ~have~ wanted to bake, for years nao, is a box with ~2~ jacks, that tests rsa sigs on specially-defined packets at line speed, and drops all the ones that dun pass. this is imho the Right Thing, for entirely curing the disease in question. ☟︎

asciilifeform: at one time asciilifeform burned 20-40min erry day manually banning . then got tired of this and went to properly optimize the phuctor db so that it doesn't give a damn re load, up to line speed.

asciilifeform: not if i have '9000' entry points to my gossip net, each of which rejects malformed rsa packets in O(1) at line speed

asciilifeform: if actually care about capex -- speed up, or better yet, eliminate -- the ~meat~ in your line.

mircea_popescu: yeah but how't that work, i make a line speed fpga based encrypto/decryptor and use it as a router ?

asciilifeform: ( why to do this ? just as in other cases of 'i can't believe it's not X!', dram is not actually random-access -- all currently sold drams only achieve their rated speed in 'burst mode'; and from that it follows that they are only ever read to fill a cache line; and from this, trivial timing leak etc. and the joys of 'rowhammer', bonus. ) ☟︎☟︎

a111: Logged on 2016-03-01 03:53 asciilifeform: mats: the idea is, a kind of line-speed (GB ethernet) wall, where crud goes in, and valid in-wot gossipd out.

asciilifeform: the cost of validation in a single-packet-authenticating protocol where you crunch the numbers at line speed is effectively 0.

asciilifeform: mats: the idea is, a kind of line-speed (GB ethernet) wall, where crud goes in, and valid in-wot gossipd out. ☟︎

ben_vulpes: "pff line speed. you still need to get the buffered packets from the kernel into userspace, and that's an abstraction you'll have a hard time getting around."

thestringpuller: "uARM is certainly no speed demon. It takes about 2 hours to boot to bash prompt ("init=/bin/bash" kernel command line). Then 4 more hours to boot up the entire Ubuntu ("exec init" and then login). Starting X takes a lot longer. The effective emulated CPU speed is about 6.5KHz, which is on par with what you'd expect emulating a 32-bit CPU & MMU on a measly 8-bit micro. Curiously enough, once booted, the system is somewhat usabl

ascii_field: trinque: sig checker ~must~ operate at line speed, and in practice this means it is integral to the die which actually throws the packets around.

BingoBoingo: RagnarDanneskjol: Both. The Runningbacks almost always find a way around the line if they have any speed and in the backfield the people with speed to catch up to them lack the mass to take them down efficiently