Memory Leak in RPi 3 with kodi 17.6

1st Official Post

    Hi

    I've been looking for in internet and here in the forum info about how to set up LibreElec for running on a RPi 3.

    I've configured advancedsettings.xml file like this

    I've been looking for errors in kodi.log but I haven't found anything related to this issue.


    I've been monitoring CPU & MEM Usage and the only problem I found was that process kodi.bin is taking more and more memory resources as you can see in this top output.

    Code
    Tasks: 132 total,   1 running, 131 sleeping,   0 stopped,   0 zombie
%Cpu(s):  4.2 us,  1.7 sy,  4.1 ni, 89.7 id,  0.2 wa,  0.0 hi,  0.0 si,  0.0 st
KiB Mem :   769568 total,    47288 free,   648420 used,    73860 buff/cache
KiB Swap:        0 total,        0 free,        0 used.    63908 avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND                                                                                                     
  983 root      20   0    2816   1572   1360 R  11.1  0.2   0:00.05 top                                                                                                         
  475 root      20   0 1264120 656676  37624 S   5.6 85.3   3:56.94 kodi.bin

    It's taking 85% just before crashing.

    Checking top output just after restarting RPi3 you can see that it only takes 17% aprox.

    Code
    Tasks: 137 total,   1 running, 136 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.5 us,  0.5 sy,  0.1 ni, 97.9 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
KiB Mem :   769568 total,   429736 free,   125184 used,   214648 buff/cache
KiB Swap:        0 total,        0 free,        0 used.   583772 avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND                                                                                                     
  559 root      20   0  726212 133820  37672 S   7.0 17.4   2:01.47 kodi.bin                                                                                                    
  714 root      20   0    2816   1660   1448 R   1.3  0.2   0:00.10 top

    I don't know if I'm missing a best practices wiki or something similar.


    Thanks

    Edited 2 times, last by koven (August 10, 2018 at 12:41 AM).

    • Official Post

    Kodi 17 is EOL. No more builds or fixes will be released for it.

    Try LE 8.90.003 Alpha with Kodi 18 Leia and see if the problem regresses.

    Also get rid of ANY Kodi banned repositories/addons from your setup. You won't get any support when those are installed.

    I updated LE and now it's working much better.

    Anyway I followed this link to free some cache memory

    How to Clear RAM Memory Cache, Buffer and Swap Space on Linux

    As you can see it works really good, it's up to you if you want to configure some crontab task.

    Regards