Hi,
> Then I started to wonder about memory usage.
>
> my cat /proc/meminfo looks like this:
>
> MemTotal: 2055440 kB
> MemFree: 13572 kB
> Buffers: 54380 kB
> Cached: 1767756 kB
(snipp)
> Even though "MemFree" is low, the "inactive" memory is high -
> which in turn I interpret as if there are plenty of available memory to
> be used.
If that's on a Linux system, it's probably telling you that you're memory
is "essentially unused", so it's using it as filesystem cache.
That should never be a problem for an application, as the system will
automatically shrink the cache as needed.
Regards,
Stefan
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