- Michael Larabel - MichaelLarabel.com
- Phoronix
- Started in 2004 - first test suite published in 2007.
- Other business models like specCPU
- Phoronix lastest ARM server results
- Still getting Linux kernel regressions but more rare.
- Asrock motherboard is very reliable/afordable. Supermicro, Asus, Gigabyte also good to look at.
- Measuring memory copy time to GPU - making sure it isn't confused with GPU processing times.
- What makes a good benchmark? Core count scaling is more important than it was. More than 64 core scaling is still challenging.
- Top compiler/kernel improvements in the past 20 years - propper PCIe power configuration (20 watt improvement) - better optimization configurations for gcc/llvm defaults - Intel's P state driver.
- AMD/Intel now very competitive - larger cache sizes.
- CUDA is still dominating the GPU market. OneAPI and SYCL are promising.
Last active
February 27, 2022 19:08
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27 February 2022 Perf Twitter Space
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