[erlang-patches] Fix bug in FreeBSD topology detection code

Paul Guyot <>
Sat May 21 10:19:50 CEST 2011


Hello,

There is a bug in the FreeBSD topology detection code. The parser wouldn't consider the proper cache level and as a result, Intel Bi Xeons would appear has having 2n cores instead of 2 CPUs with n cores each.

The fix is available here:
https://github.com/pguyot/otp/commit/a13caa7beeec4c54f3879da694231b81b3a7a36d
git fetch git://github.com/pguyot/otp.git fix-freebsd-dualcore-detection

Regards,

Paul
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