why software using only cpu0?

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wsuwannarunk
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Joined: 2014/04/14 09:45:10

why software using only cpu0?

Post by wsuwannarunk » 2014/04/14 09:50:36

i run rathena (ragnarok emulator).
it's use cpu0 90% and cpu1-7 0%
how to run on multiple thread?

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TrevorH
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Re: why software using only cpu0?

Post by TrevorH » 2014/04/14 10:12:03

Sounds like your emulater is single threaded so is capable only of running on a single cpu. Programs have to be written to take advantage of multiple cpus, they don't do it automatically.
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke

wsuwannarunk
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Joined: 2014/04/14 09:45:10

Re: why software using only cpu0?

Post by wsuwannarunk » 2014/04/20 16:40:14

have you a guide to do this?

tigalch
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Re: why software using only cpu0?

Post by tigalch » 2014/04/20 18:48:56

I'm not shure if you understood TrevorH's statement. You have to change source code to support multiple CPUs. As in your case the code is hosted in a git repo, you could do that, but i'm not shure if there is something as simple as a guide on "how to change code to be multi cpu capable". But I could be wrong.

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