Author: Maciej Fijalkowski <[email protected]> Branch: extradoc Changeset: r4955:0d97b6116477 Date: 2013-03-14 11:38 -0700 http://bitbucket.org/pypy/extradoc/changeset/0d97b6116477/
Log: (arigo, fijal) progress diff --git a/talk/pycon2013/pypy_without_gil.txt b/talk/pycon2013/pypy_without_gil.txt --- a/talk/pycon2013/pypy_without_gil.txt +++ b/talk/pycon2013/pypy_without_gil.txt @@ -9,7 +9,31 @@ - thanks to contributors for STM +Problem +------- +* a complex, large program that does stuff + +* stuff is mostly independent + +|pause| + +* ... but not quite + +* shared mutable state, however, not too much + +* we want to parallelize the problem + +Classic solutions +----------------- + +* multithreading + + * large shared state (tons of lock) + + * no shared mutable state (copying, keeping in sync) + +* MPI - message passing, with limited shared state Demo --------------------------- _______________________________________________ pypy-commit mailing list [email protected] http://mail.python.org/mailman/listinfo/pypy-commit
