[systemd-devel] readahead-replay seems to not be doing anything.
Gary van der Merwe
garyvdm at gmail.com
Mon Feb 11 02:34:43 PST 2013
This is my first post to this list, so I just want to say I thank you
too all those
who wrote systemd.
systemd-readahead-replay does not seem to be doing what it should.
Bootchart with readahead-[replay|collect] enabled:
Output of `/usr/lib/systemd/systemd-readahead analyze /.readahead` :
There is no output in `journalctl -u systemd-readahead-replay.service`
Bootchart with readahead-[replay|collect] disabled:
Note that both my root & home partitions are btrfs with
If you compare the bootcharts, you see that there is very little io reads when
systemd-readahead-replay starts. (Do systemd-readahead-replay reads not show in
bootcharts by design?)
Am I correct in thinking that systemd-readahead-replay is not doing what it
How can I debug why it is not working?
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