On 12.04.2017 14:09, Lars wrote:
If unix could just make processes even lighter weight or
faster loading, I might avoid threads and just use processes...
in Unix/Linux processes are not less "light" then threads. You can
create a process by "fork". no "Loading" involved. it just creates the
process. If you want to have the new process execute any code that is
not shared with the you need to do another system call to replace the
code with the new one. Moreover even if "loading" new code - in case
another process already runs this file, no actual loading takes place,
either, as the memory management just uses the code page already in RAM.
This definitively is as light as it gets.
-Michael
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