I was trying this patch in Arch Linux and reading some clarifications in the forum (https://bbs.archlinux.org/viewtopic.php?id=108516). Apparently, this patch is not about IO performance, but only the scheduling of process in different tty. So, if you launch all in the same tty is not going to help at all.
2010/11/18 psypher <[email protected]>: > Hi Soren, > > Any chance of 64bit pkgs? > > Thanks > > -- > Heavy Disk I/O harms desktop responsiveness > https://bugs.launchpad.net/bugs/131094 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in The Linux Kernel: Invalid > Status in “linux” package in Ubuntu: Confirmed > Status in “linux-source-2.6.22” package in Ubuntu: Won't Fix > > Bug description: > Binary package hint: linux-source-2.6.22 > > When compared with 2.6.15 in feisty, heavy disk I/O causes increased iowait > times and affects desktop responsiveness in 2.6.22 > > this appears to be a regression from 2.6.15 where iowait is much lower and > desktop responsiveness is unaffected with the same I/O load > > Easy to reproduce with tracker - index the same set of files with 2.6.15 > kernel and 2.6.22 kernel and the difference in desktop responsiveness is > massive > > I have not confirmed if a non-tracker process which does heavy disk i/o > (especially writing) replicates this yet - will do further investigation soon > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/linux/+bug/131094/+subscribe > -- Heavy Disk I/O harms desktop responsiveness https://bugs.launchpad.net/bugs/131094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
