Bc. Radek Krejca wrote: > I have HP ProLiant DL360-G4 with one Xeon procesor. I compile new > kernel based on Generic but I have big problem with perfomance. > > I got from my line only about 130 Mbit, then my cpu is working on > 100%. I tried set up polling but without success because after > polling startup I got only 90 Mbit from my line.
Polling doesn't necessarily increase the throughput. The main purpose of polling is to improve the interactive performance under high network load. Anyway, your machine should be able to handle much more than 130 Mbit, so there seems to be something wrong. What exactly runs on that machine? Any services, or is it only a pure router or firewall? Do you have a packet filter enabled, and if so, how many rules do you have configured? You said that the CPU is at 100% when you have 130 Mbit network traffic. How do those 100% distribute across system, interrupt and user? A few lines output from the command "vmstat 5" might be helpful. > net.inet.tcp.sendspace=65536 I don't think that changing that value buys you anything. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart Any opinions expressed in this message are personal to the author and may not necessarily reflect the opinions of secnetix GmbH & Co KG in any way. FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "C++ is over-complicated nonsense. And Bjorn Shoestrap's book a danger to public health. I tried reading it once, I was in recovery for months." -- Cliff Sarginson _______________________________________________ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "[EMAIL PROTECTED]"