Berkeley CSUA MOTD:Entry 49655
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2024/11/23 [General] UID:1000 Activity:popular
11/23   

2008/4/3-9 [Computer/HW/Memory, Computer/SW/OS/Windows] UID:49655 Activity:nil
4/2     Anyone try vmware player and notice that network performance
        becomes terrible? I mean things like webpages timing out, etc.
        This is in NAT mode on a windows XP host running a windows 2K guest.
        \_ I use VM Server on XP Pro running XP Pro guests in NAT mode.  No
           such problem.
        \_ I use VM Server on XP Pro running two XP Pro guests in NAT mode.  No
           such problem.  However, if I run three or more guests, everything
           becomes slow (not just network), and Task Manager on the host shows
           that the CPU rarely goes to idle even though I'm not doing anything
           It's not a problem with RAM since Task Manager shows that Commit
           Charge Total is still less than the physical RAM.
           on the host or the guests.  It's not a problem with RAM since Task
           Manager on the host shows that Commit Charge Total is still less
           than the physical RAM.
        \_ It's a little bit worse, but not much worse. Do you have enough
           RAM? Everything is slow without it - and it should be allocated.
           \_ I actually meant the network performance inside the guest.
              It seems fine on the host. The host has 2 GB, and the guest
              is allocated 512 MB, so I don't think that should be a problem.
              I'm not doing anything particularly resource-intensive.
              \_ 512 MB might not be enough. Increase that. In my
                 experience (Win XP guest on MacOS host) I started with
                 512 MB allocated and was unhappy until I doubled that.
                 \_ Hmm, Win2K should require substantially less memory than
                    XP, but it's worth a try I guess. My suspicion is
                    actually that a large number of TCP connections is
                    handled badly somewhere (maybe in vmware's nat service),
                    since webpages nowadays tend to retrieve random images
                    from a whole bunch of different places, etc.
                    \_ Maybe, except that my network performance (also
                       using NAT) is not anywhere near as bad as yours.
2024/11/23 [General] UID:1000 Activity:popular
11/23   

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