Package: mhddfs
Version: 0.1.39
I found a very high cpu load when copying data to a mhddfs volume.
It is independant of the write data rate.
For a stream of 20MB/s with dd from /dev/zero at full speed i found 70%
cpu load.
For a stream of 1MB/s with VDR recording a video the load is the same.
So i want to ask if there is mhddfs doing a busy wait when writing to it
and if is it possible to avoid that ?
I am using it on a VDR system to make a write cache on a local ssd with
later moving the files
to a cifs share on my home network. The small Intel Atom is always in
overload when recording
two streams at same time. Doing so on ssd directly allows five ore more
streams limited by other
factors then.
I am using Debian testing on x64.
THX
Thomas
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