Dirty South Supercomputing @DSupercomputing

HPC consulting. Keeping the bits flowing and the cachelines humming, whilst burning fewer dinosaurs. dsscaw.com Atlanta, GA Joined February 2019

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Dirty South Supercomputing @DSupercomputing

5 years ago

for the record, we here at DSSCAW never fell for the microservices craze, and remain primarily interested in mammothservices and mastodonicservices

Gergely Orosz @GergelyOrosz

5 years ago

for the record, we here at DSSCAW never fell for the microservices craze, and remain primarily interested in mammothservices and mastodonicservices

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Dirty South Supercomputing @DSupercomputing

6 years ago

i don't claim to be an expert entrepreneur or anything, but DSSCAW's entire marketing budget last year was about $500. it went entirely to mailing properly-fitted shirts to up-and-coming lady computer scientists active on twitter, and the impact/$ ratio was unbelievable.

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Fritzchens Fritz @FritzchensFritz

6 years ago

New Zen2 pic (gigapixel image) flic.kr/p/2hJ3one and a pretty neat site for large die-shots in google maps style: misdake.github.io/ChipAnnotation…

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Dirty South Supercomputing @DSupercomputing

6 years ago

blog.acolyer.org/2019/11/06/cep… likewise worth reading, "File Systems Unfit as Distributed Storage Backends--10 Years of Lessons from Ceph" today's a good day

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Dirty South Supercomputing @DSupercomputing

6 years ago

arxiv.org/pdf/1910.05109… a nice little win to wake up to "Base64 Encoding and Decoding at Almost the Speed of Memory Copy"

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Dirty South Supercomputing @DSupercomputing

6 years ago

software.intel.com/en-us/articles… here at DSSCAW we live to make effective use of large pages. so many programs are effectively just churning through their TLBs (not to mention unexpected IPI shootdowns). contract us and get your caches into summer beach shape. you better work, bitch!

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Dirty South Supercomputing @DSupercomputing

6 years ago

first cold atlanta day of this year, and that means cheaper, easier FLOPs, but also more static electricity as we get ready to start a major FPGA project here at DSSCAW-WHQ

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Dirty South Supercomputing @DSupercomputing

6 years ago

while we're here -- been too busy to tweet hot cs news, sorry -- DSSCAW has operated for 10 months. i have no idea whether i'm in tax compliance, nor how to determine as much, and assume some Gödelian principle means i can't actually know. our tax system is a charade, kthxbye.

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Dirty South Supercomputing @DSupercomputing

6 years ago

some nice journalism here

GamersNexus @GamersNexus

6 years ago

some nice journalism here

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Dirty South Supercomputing @DSupercomputing

6 years ago

good lord between EPYC 7742 and 3950X the ladies and gents over at @AMD really ate their Wheaties this year. feelin' froggy and jumped up on it for sure youtube.com/watch?v=zGsF1o…

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Pete Warden @petewarden

6 years ago

Exciting to see XNNPack open-sourced: github.com/google/xnnpack - it's a library of optimized floating point arithmetic operations to speed up deep learning calculations on Arm and x86. We're already using it in @TensorFlow Lite, I'd love to see it more widely adopted!

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jessie.js @jessiedotjs

6 years ago

Thanks @nickblack for my fantastic and incredibly girly @DSupercomputing swag #fuckclockskewespecially

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Dirty South Supercomputing @DSupercomputing

6 years ago

very excited about restartable sequences coming to a glibc near you gcc.gnu.org/wiki/cauldron2…

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Dirty South Supercomputing @DSupercomputing

6 years ago

i love the smell of deliverables in the morning. today marks successful completion of a major contract with @PureStorage; thanks for the hacks, had a great time. enjoy Pure//Accelerate next week!

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Denis Bakhvalov @dendibakh

6 years ago

The final part of my series about Intel Processor Traces is out. easyperf.net/blog/2019/09/1… #perf #IamIntel #performance

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Dirty South Supercomputing @DSupercomputing

6 years ago

tattoo this on my skull

InstLatX64 @InstLatX64

6 years ago

tattoo this on my skull

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Dirty South Supercomputing @DSupercomputing

6 years ago

arxiv.org/pdf/1908.09606…… how delightful. i remember first learning Jia-Wei/Kung's result in @RichVuduc's life-changing @GTCSE 6230, and thinking it one of the real unsung gems of CS. sometimes i run through it aloud in the shower, melodically.

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Dirty South Supercomputing @DSupercomputing

6 years ago

when they refuse to give you the POST beeps speaker, but you need the beeps, the creeps, and the sweeps

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Dirty South Supercomputing @DSupercomputing

6 years ago

github.com/nvidia/open-gp… that was unexpected. i know what we'll be up to here at DSSCAW WHQ for the next eighty hours straight or so. if these chips are clockin', don't come a-knockin'