It would be helpful to see the progress of synapse_auto_compressor when you run with a large -n option, e.g.
INFO synapse_auto_compressor::manager] [1 of 10000] Running compressor on room !xyz:matrix.org with chunk size 500
INFO synapse_auto_compressor::manager] [2 of 10000] Running compressor on room !abc:matrix.de with chunk size 500
...
It would be helpful to see the progress of
synapse_auto_compressor
when you run with a large-n
option, e.g.