UDOO problems

Discussion in 'Troubleshooting' started by taimoor.1998, Aug 6, 2015.

  1. taimoor.1998

    taimoor.1998 New Member

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    I have an UDOO quad. I bought it a while ago but only recently got to actually try it out. My UDOO is VERY slow, it takes forever to open programs (sometimes it doesn't even) some programs don't even work on it, and it crashes every first time I try to upload a program from arduino ide to the UDOO. Help please

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  2. taimoor.1998

    taimoor.1998 New Member

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    Nothing?

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  3. vpeter

    vpeter Active Member

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    Did you tried making new SD card? Or use different SD card?
     
  4. sirrab

    sirrab UDOOer

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    Did you replace the SD card with a class 10 one?
     
  5. Andrea Rovai

    Andrea Rovai Well-Known Member

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    Hi there taimoor.1998,
    if you are encountering such a problem you should first of all verify whether the OS is well-flashed. If not, re-flash it. Try with class 10 Micro SD anyway.
    After this tell us if the problem persists.
    Cheers!
     
  6. taimoor.1998

    taimoor.1998 New Member

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    I've used two different class 10 micro sd cards and its still extremely slow this is really annoying me

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  7. qRayner

    qRayner New Member

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    I'm not sure what exactly SLOW means for you ... so i used this to benchmark my udoo board with an class 10 sd card

    result cpu:
    ubuntu@udoobuntu: ~ $ sysbench --test=cpu --cpu-max-prime=2000 run
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    Running the test with following options:
    Number of threads: 1

    Doing CPU performance benchmark

    Threads started!
    Done.

    Maximum prime number checked in CPU test: 2000


    Test execution summary:
    total time: 24.6725s
    total number of events: 10000
    total time taken by event execution: 24.6620
    per-request statistics:
    min: 2.37ms
    avg: 2.47ms
    max: 4.40ms
    approx. 95 percentile: 2.90ms

    Threads fairness:
    events (avg/stddev): 10000.0000/0.00
    execution time (avg/stddev): 24.6620/0.00​

    Result fileIO (i reduced the filesize to fit on my sd card, maybe its a bit to low for an accurate sd-card test ...)
    ubuntu@udoobuntu: ~ $ sysbench --test=fileio --file-total-size=1500M prepare
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    128 files, 12000Kb each, 1500Mb total
    Creating files for the test...

    ubuntu@udoobuntu: ~ $ sysbench --test=fileio --file-total-size=1500M --file-test-mode=rndrw --init-rng=on --max-time=300 --max-requests=0 run
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    Running the test with following options:
    Number of threads: 1
    Initializing random number generator from timer.


    Extra file open flags: 0
    128 files, 11.719Mb each
    1.4648Gb total file size
    Block size 16Kb
    Number of random requests for random IO: 0
    Read/Write ratio for combined random IO test: 1.50
    Periodic FSYNC enabled, calling fsync() each 100 requests.
    Calling fsync() at the end of test, Enabled.
    Using synchronous I/O mode
    Doing random r/w test
    Threads started!
    Time limit exceeded, exiting...
    Done.

    Operations performed: 900 Read, 600 Write, 1891 Other = 3391 Total
    Read 14.062Mb Written 9.375Mb Total transferred 23.438Mb (79.797Kb/sec)
    4.99 Requests/sec executed

    Test execution summary:
    total time: 300.7621s
    total number of events: 1500
    total time taken by event execution: 2.1049
    per-request statistics:
    min: 0.06ms
    avg: 1.40ms
    max: 542.60ms
    approx. 95 percentile: 2.90ms

    Threads fairness:
    events (avg/stddev): 1500.0000/0.00
    execution time (avg/stddev): 2.1049/0.00

    ubuntu@udoobuntu: ~ $ sysbench --test=fileio --file-total-size=1500M cleanup
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    Removing test files...
    Result timing of testfile preparation:
    ubuntu@udoobuntu: ~ $ time sysbench --test=fileio --file-total-size=1500M prepare
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    128 files, 12000Kb each, 1500Mb total
    Creating files for the test...

    real 493.318 user 0.050 sys 27.500 pcpu 5.58

    ubuntu@udoobuntu: ~ $ time sysbench --test=fileio --file-total-size=1500M cleanup
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    Removing test files...

    real 0.719 user 0.000 sys 0.680 pcpu 94.52
    maybe this can help ...
     
  8. taimoor.1998

    taimoor.1998 New Member

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    This is what slow is for me...
    Debian is even kinda faster than when i had UDOOBuntu as well

    root@udoo-debian-hfp:/home/debian# sysbench --test=cpu --cpu-max-prime=20000 run
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    Running the test with following options:
    Number of threads: 1

    Doing CPU performance benchmark

    Threads started!
    Done.

    Maximum prime number checked in CPU test: 20000


    Test execution summary:
    total time: 609.7457s
    total number of events: 10000
    total time taken by event execution: 609.7323
    per-request statistics:
    min: 60.59ms
    avg: 60.97ms
    max: 101.80ms
    approx. 95 percentile: 61.80ms

    Threads fairness:
    events (avg/stddev): 10000.0000/0.00
    execution time (avg/stddev): 609.7323/0.00

    root@udoo-debian-hfp:/home/debian#

    The file creation for ResultIO is still in progress

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  9. taimoor.1998

    taimoor.1998 New Member

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    debian@udoo-debian-hfp:~$ sysbench --test=fileio --file-total-size=1500M preparesysbench 0.4.12: multi-threaded system evaluation benchmark

    128 files, 12000Kb each, 1500Mb total
    Creating files for the test...
    debian@udoo-debian-hfp:~$ sysbench --test=fileio --file-total-size=1500M --file-test-mode=rndrw --init-rng=on --max-time=300 --max-requests=0 run
    sysbench 0.4.12: multi-threaded system evaluation benchmark

    Running the test with following options:
    Number of threads: 1
    Initializing random number generator from timer.


    Extra file open flags: 0
    128 files, 11.719Mb each
    1.4648Gb total file size
    Block size 16Kb
    Number of random requests for random IO: 0
    Read/Write ratio for combined random IO test: 1.50
    Periodic FSYNC enabled, calling fsync() each 100 requests.
    Calling fsync() at the end of test, Enabled.
    Using synchronous I/O mode
    Doing random r/w test
    Threads started!
    Time limit exceeded, exiting...
    Done.

    Operations performed: 540 Read, 360 Write, 1089 Other = 1989 Total
    Read 8.4375Mb Written 5.625Mb Total transferred 14.062Mb (47.875Kb/sec)
    2.99 Requests/sec executed

    Test execution summary:
    total time: 300.7838s
    total number of events: 900
    total time taken by event execution: 13.2462
    per-request statistics:
    min: 0.06ms
    avg: 14.72ms
    max: 2919.41ms
    approx. 95 percentile: 13.48ms

    Threads fairness:
    events (avg/stddev): 900.0000/0.00
    execution time (avg/stddev): 13.2462/0.00

    Sent from my LG-D855 using Tapatalk
     

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