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Joined 1 year ago
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Cake day: July 3rd, 2023

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  • That’s because the drive was written to its limits; the defrag runs a TRIM command that safely releases and resets empty sectors. Random reads and sequential reads /on clean drives that are regularly TRIMmed/ are within random variance of each other.

    Source: ran large scale data collection for a data centre when SSDs were relatively new to the company so focused a lot on it, plus lots of data from various sectors since.




  • I do it regularly… I particularly like 4.

    In all seriousness, I use it when I need to time something - 32 on one hand means one minute (approximately) with two rotations. I started when trying to determine if my daughter was asleep, waiting for a minute after she’d last moved or talked, and I didn’t want a screen or light or noise to wake her (she’s always been hard to get to sleep).

    So - yeah it’s a tiny bit tricky to do some combos, but no more than touch typing.



  • LazerFX@sh.itjust.workstoAsklemmy@lemmy.mlWhy are maglev trains still rare?
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    1 year ago

    That’s because HS2 is a totally flawed, Ill thought out, over budget and badly managed boondoggle - just like everything in the UK rail system since the Beeching cuts in the 60’s. If it was properly run, well thought out - and actually made a significant difference in time (not approximately 15 minutes from Piccadilly to Euston), we’d support it.