On 07/28/2015 11:24 PM, Mike Snitzer wrote:
I am willing to do tests if you have any idea to be tested - I can
reproduce it quite easily.
You can try disabling dm-crypt's parallelization by specifying these 2
features: same_cpu_crypt submit_from_crypt_cpus
Hi,
please try adding follwoing cryptsetup perf. options while unlocking
your LUKS containers: --perf-submit_from_crypt_cpus and
--perf-same_cpu_crypt.
Perhaps focus on SSD disk as previous unresolved report mentioned SSD too
Regards
O.
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