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dist1ll | 2 months ago

Sorry for the OT response, I was curious about this comment[0] you made a while back. How did you measure memory transfer speed?

[0] https://news.ycombinator.com/item?id=38820893

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inkyoto|2 months ago

I used «powermetrics» bundled with macOS with «bandwidth» as one of the samplers (--samplers / -s set to «cpu_power,gpu_power,thermal,bandwidth»).

Unfortunately, Apple has taken out the «bandwidth» sampler from «powermetrics», and it is no longer possible to measure the memory bandwidth as easily.