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panako store process hangs indefinitely #27

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swamikevala opened this issue Jul 9, 2022 · 2 comments
Open

panako store process hangs indefinitely #27

swamikevala opened this issue Jul 9, 2022 · 2 comments
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@swamikevala
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When storing a large file (over 2 hours). With AVAILABLE_PROCESSORS=0
It looks like the java process goes to sleep midway through.
Running strace on the PID gives this message:

futex(0x7fe0b8229078, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY

Is this a thread deadlocking issue?

@JorenSix JorenSix self-assigned this Jul 12, 2022
@JorenSix
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This is either a memory problem or some kind of overflow problem. Panako has been tested mainly with "song length" fragments of 1-10minutes.

Thanks for your email with further details: you mentioned in the email that from about 20 minutes there seems to be a problem (1200s). I will investigate this further.

@raraz15
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raraz15 commented Aug 29, 2024

I have a similar problem with panako (with olaf I had no such issue). When I try to store fingerprints for a long track (~20 minutes). I get a memory error. Is it possible to move beyond this? I believe that my system has enough memory. I tried increasing MAX_FILE_SIZE=6000 to x10 times or more.

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