Re: TCP stack in FreeBSD poor performance in 100MB to Gigabit environment.

2008-07-04 Thread Kris Kennaway
David Kwan wrote: I have a few questions regarding the TCP: I have a situation with clients on a 100MB network connecting to servers on a Gigabit network where the client read speeds are very slow from the FreeBSD server and fast from the Linux server.Write speeds from the clients to

Re: TCP stack in FreeBSD poor performance in 100MB to Gigabit environment.

2008-07-04 Thread Kris Kennaway
Hwa Hing wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I also had such problem with FreeBSD-7 Stable-SMP with 4 port Intel 1GBit NIC em Driver and with Packet Filter, ALTQ enabled. But it doesn't sound like you are testing the same thing at all. I tested with iperf from network a to

Re: low sysbench scores on 8 core server

2008-07-04 Thread Kris Kennaway
Lutz Rabing wrote: hi, I did some testing an a supermicro 2 x 4 core xeon server under 64bit "7.0-STABLE #1: Fri Jul 4". when we first tested the system under load (2000 apache threads) the system performed bad compare to other dual core systems under the same workload. the 8 core system had 0

low sysbench scores on 8 core server

2008-07-04 Thread Lutz Rabing
hi, I did some testing an a supermicro 2 x 4 core xeon server under 64bit "7.0-STABLE #1: Fri Jul 4". when we first tested the system under load (2000 apache threads) the system performed bad compare to other dual core systems under the same workload. the 8 core system had 0% idle time and almos

re: performance meassuring

2008-07-04 Thread Tom Evans
On Fri, 2008-07-04 at 04:58 -0800, Ing. Todor Colakov wrote: > I have mailserver, webserver, DNS and NFS server. I know there is no specific > performance value, because of that I wanted make separated lists for those > basic types > (Maybe my english wasn't descriptive enough for that :( ). And

re: performance meassuring

2008-07-04 Thread Ing. Todor Colakov
I have mailserver, webserver, DNS and NFS server. I know there is no specific performance value, because of that I wanted make separated lists for those basic types (Maybe my english wasn't descriptive enough for that :( ). And also I wanted know why that or other value is important for the concr