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35-45% cpu initization in testing lab

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  • E
    eyepodder
    last edited by Jun 18, 2007, 12:35 PM

    I replaced the HD and the CPU % has dropped down to 5-7% from 35-45%. I guess a bad HD increases CPU load quite a bit. LOL ::)

    What's wrong with the Dlink card? It's a 1 Gig card. I was going to replace the LAN and DMZ cards with them as I was planning of having a webserver (fronted)in the DMZ and a MySql server in the LAN side for protection so I figured that faster cards between to DMZ and LAN would be better and stick with the 3com and the WAN side.

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    • P
      Perry
      last edited by Jun 18, 2007, 12:53 PM

      Intel and 3com should in general have better written drivers for Freebsd, by that means lower cpu usages. So it could be worth a test imo.

      /Perry
      doc.pfsense.org

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      • E
        eyepodder
        last edited by Jun 18, 2007, 3:08 PM

        It's back up to 35%-40%. When I did a top -S I see that syslogd hovering around 17-18% and the STATE is SELECT.

        Why is syslogd so high is that normal?

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        • M
          Matts
          last edited by Jun 18, 2007, 4:42 PM

          @Perry:

          Intel and 3com should in general have better written drivers for Freebsd, by that means lower cpu usages. So it could be worth a test imo.

          Is the same for their Desktop Version ?

          I normally use always Intel because it's default supported by most distro's.

          But are there advantages comparing to the server versions ?

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          • P
            Perry
            last edited by Jun 18, 2007, 4:55 PM

            t's back up to 35%-40%. When I did a top -S I see that syslogd hovering around 17-18% and the STATE is SELECT.

            Why is syslogd so high is that normal?

            Do you have log on your rules?

            /Perry
            doc.pfsense.org

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            • E
              eyepodder
              last edited by Jun 18, 2007, 5:28 PM

              No logs on the rules.

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              • E
                eyepodder
                last edited by Jun 20, 2007, 12:27 AM

                Figure it out. Went back into the system log settings and noticed that I had turned on

                Log packets blocked by the default rule
                Hint: packets that are blocked by the implicit default block rule will not be logged anymore if you uncheck this option. Per-rule logging options are not affected.

                As soon as I deslected it syslogd dropped to barely a reading..

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                • M
                  Matts
                  last edited by Jun 20, 2007, 12:45 AM

                  @eyepodder:

                  Figure it out. Went back into the system log settings and noticed that I had turned on

                  Log packets blocked by the default rule
                  Hint: packets that are blocked by the implicit default block rule will not be logged anymore if you uncheck this option. Per-rule logging options are not affected.

                  As soon as I deslected it syslogd dropped to barely a reading..

                  I also have that on, so that's already an issue. OK :)

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                  • P
                    Perry
                    last edited by Jun 20, 2007, 6:59 AM

                    Figure it out. Went back into the system log settings and noticed that I had turned on

                    It's on by default and without using cpu

                    What i would do is as following. (with a default install)

                    Replacing ram, cpu,  motherboard if you got any spare stuff in the lap.
                    try a different freebsd version using pfsense 1.01 and m0n0wall.
                    last resort use another pc.

                    /Perry
                    doc.pfsense.org

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                    • C
                      cmb
                      last edited by Jun 22, 2007, 1:33 AM

                      Yeah logging packets blocked by the default rule certainly shouldn't use ~20% CPU unless you're getting hammered by something that's getting blocked.

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