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Comment Re:data || GTFO (Score 1) 94

If you go old enough, you have to take into account that memory bandwidth was terrible.

On a Pentium 1, I believe RAM can do somewhere around 100MB/s. And sure, it gets better later, but still. If you consider that a serious RAID-5 for instance, you're reading at a minimum 3 drives, and computing parity, then yes, you can easily take most of your memory's bandwidth just on that. It makes a lot of sense then to offload stuff to a RAID card.

These days hard disks are laughably slow compared to the rest of the computer, but it didn't use to be quite like that. A high end SCSI drive of the era might do maybe 20 MB/s, which is a good fraction of the system RAM's capability. Put just 3 there and it's starting to get tricky.

Also, we have the benefit that some slowness stopped to matter. If you're RAID5-ing 3 x 8GB/s NVMes and not getting the ideal performance out of it there's lots of cases where that doesn't matter because you don't have a workload capable of doing anything with what even a single drive is capable of providing anyway.

Comment Re:Summary misses the coolest details (Score 1) 75

"Laser light at that wavelength has only recently become possible."

Lolwut? We've been able to run multiple frequency-doubling passes on various laser sources to reach most any range of UV laser for well over a decade. The problem is you get not a whole lot of radiant output - less than half a watt output at gobs of watts input.

Also, 148nm is not deep UV, that is flat-out Vacuum UV.

Comment Re:We get it (Score 1) 72

California Penal Code 399: If an owner knows their animal is dangerous or mischievous, fails to keep it under control, and it kills a person, the owner commits a felony. If only serious injury occurs, it is a wobbler (depends on extent of injury as to whether misdemeanor or felony charges get pressed.)

No state completely lacks a legal mechanism to penalize or hold owners civilly or criminally negligent in this case, and most states explicitly have criminal statues covering this.

Are you just being willfully obtuse or what?

Comment Re:sigh (Score 3, Informative) 49

Using a GPU versus a CPU (as was done here) increases how quickly you can churn through those remaining possible permutations (I read the actual paper.)

What was done on an academic CPU cluster could probably be just as easily performed on a well-tuned bitcoin rig at far far faster speed.

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