andy_threos_io

10 ms·

31.
I7-11700K beats Ryzen 9 5950X by 8% in Geekbench 5 single-core benchmark(cpu-rumors.com)
2 points by andy_threos_io 6y ago|1 comments
32.
by andy_threos_io 6y ago
So when will Apple switch to RISC-V 2030? :P
33.
by andy_threos_io 6y ago
yeap. https://www.youtube.com/watch?v=MquoGuU8sHM&t=11m0s
34.
by andy_threos_io 6y ago
With emacs split screen, elscreen, winner mode, you have tiling windows without os modification.
35.
by andy_threos_io 6y ago
The cs101 is faster (and smaller), you can try yourself with gcc.
36.
by andy_threos_io 6y ago
The simple solution is faster.
37.
by andy_threos_io 6y ago
I don't see the so called "elegant" solution any special at all, but if the level 1 programmer in your org needs more time to understand, and maybe making bugs or mistakes, coz of not fully understand the code, than it's
38.
by andy_threos_io 6y ago
Pointless and bad article. I compiled the presented code out curiosity on arm gcc 8.2 on godbolt.org with -O3 op and the results are: (the original remove is even faster then the so called elegant or the elegant with inline) remove_cs1
39.
by andy_threos_io 6y ago
On all of this type of computation the real bottleneck is memory, size and bandwidth. You have to read and write back the data, you just simply can not perform faster than your memory bandwidth. ex If you have 2GB model ( 1G float16 ), whic
40.
by andy_threos_io 6y ago
Lock-Free programming is essential in high performance networking (10G+ network connections) and data communications. Most of the implementation are using ringbuffers. There can be multiple producer consumer implementation as well. But it&#
41.
by andy_threos_io 6y ago
From the programmers point of view only the working registers are really important, other registers are just OS related (MSR), some are really important, but the internal representation may be total different. Like a mode switch bit in a CR
42.
by andy_threos_io 6y ago
Dividends are around 1-5%, large caps are closer to 1% (or 0) (AAPL 0.89%, MSFT 1.04%)
43.
by andy_threos_io 6y ago
More interesting, that around 2000 the top 5 was Microsoft, GE, Cisco, Intel, Walmart. Nothing last forever.
44.
by andy_threos_io 6y ago
Real Hacker who has concern about her/his privacy wouldn't touch this kind of product with a 10 foot pole!
45.
by andy_threos_io 6y ago
I checked this geekbenchmark with our several different computers on hand, and I can confirm that it's total useless measurements for real world applications or performance.
46.
by andy_threos_io 6y ago
I asked about GPU workloads the bandwidths are 394.2 GB/s > 68.2 GB/s (5.78 times) And even the raw GPU processing power AMD Radeon Pro 5600M is 5.274 TFLOPS vs M1 as Apple rated 2.6 TFLOPS It's a downgrade in GPU proces
47.
by andy_threos_io 6y ago
Can somebody explain how is M1 going to work on larger GPU tasks (rendering, encoding etc) with it's memory bandwidth M1 total memory bandwidth is 68.2 GB/s (128 bit LPDDR4x-4267) AMD Radeon Pro 5600m memory bandwidth is 394.2 GB
48.
by andy_threos_io 6y ago
This is a 13 year old article about NASA go to metric. https://www.space.com/3332-nasa-finally-metric.html Why on earth are they using miles on this webpage?
49.
by andy_threos_io 6y ago
The article brings up some good points, but there are several misconception. You can't compare normal user program execution with operating system kernel code execution. Total different beasts. There are reasons, that most operating sy
50.
by andy_threos_io 6y ago
Nice article, but there are several issues with the older ARM MMU concept, and as some Linux distros does not support x86 32 bit anymore, I think we should move on, and forget about the classic ARM MMU. In our OS Threos ( https:/&#x2F
51.
by andy_threos_io 6y ago
Memory pages are allocated with buddy allocator ( https://en.wikipedia.org/wiki/Buddy_memory_allocation ) And or with memory pools. This is really fast algorithm.
52.
by andy_threos_io 6y ago
Embedded systems are bare metal. There are tons of usage. Bare metal can be anything from a 8bit microcontroller to multicore Ghz system. Every modern RF modem has a cpu, and uses some kind of unikernel or rtos, if you have smartphone You
53.
by andy_threos_io 6y ago
At least one or two order of magnitude more systems are using unikernels or rtos rather than a full-blown os. You can write a small scheduler even for a small 8bit microcontrollers (avr). The main purpose of the unikernels or small rtos ar