I think this is a implementation problem, there is no way to fix it. Maybe this can be fixed rebuilding all Mach infrastructure. Can anyone confirm that?
 
Thanks
 
Matheus Morais

 
On 11/30/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
Sorry for the late response.

  Can anyone explain why that overhead happen in Mach?

The large overhead is mostly related to how the Hurd uses Mach.
Running a single-user server system gets you quite decent performance,
but we have a multi-sever design, where the number of context
switches, and IPC overhead is becomes far larger.

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