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Raspberry Pi 5のPCI Express拡張ボードあれこれ / 202401-rp...

Akira Ouchi
January 30, 2024

Raspberry Pi 5のPCI Express拡張ボードあれこれ / 202401-rpijam-osc24os

Raspberry JAM 2024.1(2024/01/22)とOSC2024 Osaka(2024/01/27)にて発表

Akira Ouchi

January 30, 2024
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  3. ϕϯνϚʔΫ͠·ͨ͠ • IUUQTXXXSBTQJKQSBTQCF SSZQJOWNFTTECPBSET • ઃఆखॱ΋ॻ͍ͨͷͰɺ1J͕དྷͨΒ ͜͜Λݟͳ͕Βઃఆͯ͠ΈͯͶ akkie@nvmepi1:~ $ sudo

    hdparm -t /dev/nvme0n1 /dev/nvme0n1: Timing buffered disk reads: 2454 MB in 3.00 seconds = 817.58 MB/sec akkie@nvmepi1:~ $ dd if=/dev/zero of=a.zero bs=1M count=10000 10000+0 records in 10000+0 records out 10485760000 bytes (10 GB, 9.8 GiB) copied, 15.0922 s, 695 MB/s
  4. ΋͏ങ͓͍ͬͯͨΒྑ͍ͱࢥ͏ • /7.FϘʔυ͸༻్ʹԠͯ͡બͼ์୊ • /8Ϟϊ͸ଟ෼΋ͬͱ૿͑Δؾ͕͢Δ – *OUFMͷރΕͨ(C&ͱ͔4'1 ͳ΍ͭͱ͔ དྷͨΒস͏ɻݟ͍ͨɻ •

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