Re[2]: Test on 10GBE Intel based network card

2009-08-10 Thread Anthony Pankov
Hello Invernizzi, First of all I didn't catch for what task you are tuning. For forwarding or for transfer? In any case you should start with minimal configuration (no netgraph modules, no any firewall). Choose a test similiar to your typical load. Provide us with test result, cpu consumption

Re: filesystem performance

2009-05-06 Thread Anthony Pankov
Hello Mark, May i ask a question while more expierenced people is waking up? I don't fully understand the target. For what filesystem should be optimized? I expect a patterns of recorded IO calls when pgsql perform typical operations with statistics and in-depth analysis. Are you sure there is

Re[2]: packet delay because of blackhole

2008-04-01 Thread Anthony Pankov
Hello Rui, Tuesday, April 01, 2008, 2:41:29 PM, you wrote: RP> On Fri, Mar 28, 2008 at 08:14:58PM +0300, Anthony Pankov wrote: >> Just for somebody convince. >> >> While analyzing client<->server HTTPS conversation one second delay in >> packet exchange was

packet delay because of blackhole

2008-03-28 Thread Anthony Pankov
Just for somebody convince. While analyzing client<->server HTTPS conversation one second delay in packet exchange was discovered (strongly reproducible): Sample: Ntime 6 0.00230310.28.4.14 10.28.4.50 SSL Client Hello 7 0.10671010.28.4.50 10.