[Qemu-devel] TCP_NODELAY for -redir

2006-11-13 Thread Daniel Jacobowitz
I was trying to run GDB remote debug tests through a -redir socket today. It crawled unbelievably. Paul guessed that slirp wasn't using TCP_NODELAY, and Nagle was to blame. He was even righter than usual. Adding TCP_NODELAY speeds up this particular workload by (very approximately) 54x. See

[Qemu-devel] qemu 0.8.2 and RTEMS

2006-11-13 Thread Jonathan Kalbfeld
Passing this along for a friend. -- Forwarded message -- From: Joel Sherrill [EMAIL PROTECTED] Date: Nov 13, 2006 1:51 PM Subject: qemu 0.8.2 and RTEMS To: RTEMS Users Mailing List [EMAIL PROTECTED] Hi, It looks like qemu has changed command line argument formats. :( I can

Re: [Qemu-devel] qemu 0.8.2 and RTEMS

2006-11-13 Thread Lonnie Mendez
On Mon, 2006-11-13 at 14:06 -0800, Jonathan Kalbfeld wrote: qemu -isa -nics 1 -n ~joel/qemu-work/qemu/qemu-kit/tunconfig.sh \ -macaddr 00:80:7F:22:61:77 -m 4 -serial stdio -fda /home/joel/qemu/grub144 I have this much of a command line which doesn't cause qemu to complain but it doesn't