8000 Free memory gives wrong result on linux · Issue #24 · epics-modules/iocStats · GitHub
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Free memory gives wrong result on linux #24
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Free memory gives wrong r 62BA esult on linux#24
@b-spruck

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@b-spruck
b-spruck
opened on Jul 20, 2017

The free memory returned is not correct on linux. Problem: file system cache and buffers are counted as "free", but the system might not be able to free them on demand. Example: Any file residing in /dev/shm is counted as free memory.

reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=34e431b0ae398fc54ea69ff85ec700722c9da773

In osdMemUsage.c, summing of of items shoudl be replaced by the value of MemAvailable

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