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marcan42's profile
Hector Martin
Hector Martin
Hector Martin
@marcan42

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Hector Martin

@marcan42

If it ain't broke, I'll fix it! I'm porting Linux to Apple Silicon Macs at @AsahiLinux. http://patreon.com/marcan  | http://github.com/sponsors/marcan 

Tokyo, Japan
marcan.st
Joined May 2009

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    1. Hector Martin‏ @marcan42 19 Jun 2020
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      Everyone is sending me that video of Bad Apple! played on the Windows task manager on a Threadripper 3990X, but I'm 99% sure it's fake and I ain't retweeting it, sorry. You do Bad Apple!, you do it for real, no cheating. (Insert fake Chinese goods joke here.)

      5 replies 6 retweets 57 likes
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    2. Hector Martin‏ @marcan42 19 Jun 2020
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      Evidence: all the CPU usage percentages are 100% 77% 39% 0%, yet the pixel values vary more smoothly. It's possible (certain, really) the video was sped up and temporally blended, but this is the case even during steady frames (like this one). So it's clearly edited.pic.twitter.com/6JzBYMoZeR

      2 replies 5 retweets 51 likes
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    3. Hector Martin‏ @marcan42 19 Jun 2020
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      (Unless the Windows task manager somehow quantizes usage numbers to those 4 yet not the cell brightness, which I highly doubt). @winocm want to make a *real* version of this? :-)

      5 replies 1 retweet 35 likes
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    4. Hector Martin‏ @marcan42 26 Jun 2020
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      Hector Martin Retweeted Hector Martin

      More evidence that it's fake:https://twitter.com/marcan42/status/1275697641679192064?s=19 …

      Hector Martin added,

      Hector Martin @marcan42
      Whoever faked that Bad Apple!! task manager video didn't even do a good job. There are a bunch of glitches, including this totally static segment halfway through that was supposed to be about one second of pure white, but ended up with bands including 5 shades of "77%". Faaaaake. pic.twitter.com/zvD5RjopKT
      Show this thread
      1 reply 0 retweets 4 likes
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    5. Hector Martin‏ @marcan42 26 Jun 2020
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      Hector Martin Retweeted sarah@ganbaranai

      And here's it done for real!https://twitter.com/winocm/status/1276037359503466497?s=19 …

      Hector Martin added,

      2:20
      sarah@ganbaranai @winocm
      Well, I got it running for the most part. Here’s Bad Apple on taskmgr on a very large computer. SMT had to be disabled to ensure that the image displays properly as the kernel scheduler handler those logical threads differently than physical cores. pic.twitter.com/QMchANZy9W
      Show this thread
      2 replies 6 retweets 26 likes
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    6. aldelaro5‏ @aldelaro5 26 Jun 2020
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      Replying to @marcan42

      wow, how tf is this possible?

      1 reply 0 retweets 0 likes
      Hector Martin‏ @marcan42 26 Jun 2020
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      Replying to @aldelaro5

      A script that generates CPU load on each of the cores in time with the video. It doesn't look as perfect as the fake video, but it works. I think it can be improved a bit too.

      8:54 AM - 26 Jun 2020
      0 replies 0 retweets 0 likes

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