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    válasz Dolphine #59532 üzenetére

    Ahogy ztsoft kolléga is írja, nem olyan számottevő a különbség S912-n.
    Az S905 legalább 13 másodpercet ver rá, holott kevesebb CPU mag , és az enyémben roszabb az eMMC is mint a 912-ben.

    S912 USB3 pen:

    CoreELEC (official): 9.2.0 (Amlogic.arm)
    root@CoreELEC:~# systemd-analyze
    Startup finished in 11.747s (kernel) + 8.192s (userspace) = 19.939s
    kodi.target reached after 8.110s in userspace

    S912 ext4 eMMC:
    root@CoreELEC:~# systemd-analyze
    Startup finished in 5.606s (kernel) + 9.926s (userspace) = 15.533s
    kodi.target reached after 9.926s in userspace

    28 VS 26 sec. Elhanyagolható különbség.

    root@CoreELEC:~# flash-bench
    Creating test file flash-bench.tmp of size 512MB.
    Benchmark: Sequential read Limits: Total size: 512MB Duration: 60s
    512.0MB processed in 3.81s (134.46MB/s), CPU: user 0.13%, sys 4.10%
    Benchmark: Sequential write Limits: Total size: 512MB Duration: 60s
    512.0MB processed in 7.37s (69.48MB/s), CPU: user 0.05%, sys 2.28%
    Benchmark: Random read Limits: Total size: 512MB Duration: 60s
    512.0MB processed in 24.63s (20.78MB/s), CPU: user 0.01%, sys 2.12%
    Benchmark: Random write Limits: Total size: 512MB Duration: 60s
    512.0MB processed in 8.46s (60.55MB/s), CPU: user 0.04%, sys 2.90%

    Az eMMC a jobbak közé tartozik pedig.

    S905 USB3 pen:

    root@CoreELEC:~# systemd-analyze
    Startup finished in 6.875s (kernel) + 7.714s (userspace) = 14.589s
    kodi.target reached after 7.714s in userspace

    S905 ext4 eMMC:

    root@CoreELEC:~# systemd-analyze
    Startup finished in 5.061s (kernel) + 4.279s (userspace) = 9.341s
    kodi.target reached after 4.278s in userspace

    22 VS 13 sec. 9 sec különbség.

    root@CoreELEC:~# flash-bench
    Creating test file flash-bench.tmp of size 512MB.
    Benchmark: Sequential read Limits: Total size: 512MB Duration: 60s
    512.0MB processed in 4.82s (106.18MB/s), CPU: user 0.00%, sys 3.92%
    Benchmark: Sequential write Limits: Total size: 512MB Duration: 60s
    512.0MB processed in 61.86s (8.28MB/s), CPU: user 0.01%, sys 0.52%
    Benchmark: Random read Limits: Total size: 512MB Duration: 60s
    512.0MB processed in 34.04s (15.04MB/s), CPU: user 0.02%, sys 1.37%
    Benchmark: Random write Limits: Total size: 512MB Duration: 60s
    410.4MB processed in 85.29s (4.81MB/s), CPU: user 0.00%, sys 0.31%

    Az eMMC sem olyan acélos mint a Z6+-ban, még is jobb sokkal.
    Ennek ellenére, ha már feláll az ext4 rendszer az S912-n, érezhetően gyorsabban reagál mindenre, mediatárban bolyongás szaporább.

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