It's too bad make(1) can't have a "max parallel jobs" for a particular
I believe that some of the llvm build winds up using nearly a gig of RAM
per compiled .c file, so when you are running 2 jobs at once, LLVM will
swap like mad.
If we could add something under the llvm directory "max jobs = RAM/1GB"
we could have much faster build worlds.
On 5/30/16 7:43 AM, Kurt Jaeger wrote:
Yesterday I pulled via svn co ... a fresh r300951 and started the
# make -j2 buildworld
it ended today at lunchtime after 18 hours. The laptop has
2x Intel Atom 1.6GHz and 1 GByte RAM and was otherwise unused.
Is this the normal buildworld time of today?
Yes, this sounds in line with similar setups.
I think it spent most of the time in building the llvm...
Yes, llvm is a real hog.
That's why I normally build on amd64 boxes...
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