This bug report was marked as Incomplete and has not had any updated
comments for quite some time. As a result this bug is being closed.
Please reopen if this is still an issue in the current Ubuntu release
http://www.ubuntu.com/getubuntu/download . Also, please be sure to
provide any requested in
Hi LimCore,
If you could also please test the latest upstream kernel available that would
be great. It will allow additional upstream developers to examine the issue.
Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the
upstream kernel, please remove the 'needs-upst
Although it is said this shamefully slow performance is a problem in
vanilla kernel... http://kerneltrap.org/Linux/Swapoff_Performance
--
9.10 amd 64 - Very slow swapoff performance (0.5 MB/s) on encrypted device (but
fast CPU)
https://bugs.launchpad.net/bugs/48
You received this bug notific
This bug still exists in 9.10;
And this is not normal to have 0.5 MB/s on 2.5 GHz quadcore, because
writting/reading normal partition, also using same encryption, is x100
times faster (50 Mb/s)
** Changed in: linux (Ubuntu)
Status: Invalid => New
--
9.10 amd 64 - Very slow swapoff perfor
It takes a long time to sort out because it has to rearrange and flush
the memory, as well as go through multiple decrypt cycles, etc. This is
quite normal
** Changed in: util-linux (Ubuntu)
Status: New => Invalid
** Package changed: util-linux (Ubuntu) => linux (Ubuntu)
--
9.10 amd 64
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/35945838/Dependencies.txt
** Attachment added: "XsessionErrors.txt"
http://launchpadlibrarian.net/35945839/XsessionErrors.txt
** Description changed:
Binary package hint: util-linux
Swapoff takes very long to dis