Messages in this thread | | | Date | Thu, 22 Sep 2005 17:08:15 -0700 | From | Nishanth Aravamudan <> | Subject | Re: tty update speed regression (was: 2.6.14-rc2-mm1) |
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On 23.09.2005 [01:49:26 +0400], Alexey Dobriyan wrote: > On Thu, Sep 22, 2005 at 11:50:29PM +0400, Alexey Dobriyan wrote: > > I see regression in tty update speed with ADOM (ncurses based > > roguelike) [1]. > > > > Messages at the top ("goblin hits you") are printed slowly. An eye can > > notice letter after letter printing. > > > > 2.6.14-rc2 is OK. > > > > I'll try to revert tty-layer-buffering-revamp*.patch pieces and see if > > it'll change something. > > > > [1] http://adom.de/adom/download/linux/adom-111-elf.tar.gz (binary only) > > Scratch TTY revamp, the sucker is > fix-sys_poll-large-timeout-handling.patch > > HZ=250 here.
Alexey,
Thanks for the report. I will take a look on my Thinkpad with HZ=250 under -mm2. I have some ideas for debugging it if I see the same problem.
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