cmucl-cvs October 2011

cmucl-cvs@common-lisp.net

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234 discussions

[cmucl-cvs] [git] CMU Common Lisp tag unicode-string-buffer-impl-base created. 698a261f8dd2308579a5ef6a9c846f335eb38385
by Raymond Toy 11 Oct '11

11 Oct '11

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "CMU Common Lisp". The tag, unicode-string-buffer-impl-base has been created at 698a261f8dd2308579a5ef6a9c846f335eb38385 (commit) - Log ----------------------------------------------------------------- commit 698a261f8dd2308579a5ef6a9c846f335eb38385 Author: rtoy <rtoy> Date: Sat Sep 19 14:44:52 2009 +0000 First set of changes to add new slots to lisp-stream so we can implement a faster external formats by converting all buffered input at one step instead of a character at a time. code/struct.lisp: o Add new slots: string-buffer, string-index, string-buffer-len code/sysmacs.lisp: o Update PREPARE-FOR-FAST-READ-CHAR, DONE-WITH-FAST-READ-CHAR, and FAST-READ-CHAR to use the new slots. code/fd-stream.lisp: o Don't allocate the in-buffer array since the fast read char stuff no longer handles the in-buffer. bootfiles/20a/boot-2009-10-1-cross.lisp: o New file. Use this to cross-compile this change. ----------------------------------------------------------------------- hooks/post-receive -- CMU Common Lisp

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[cmucl-cvs] [git] CMU Common Lisp tag unicode-string-buffer-base created. efe5c26ab7e84aba93ea2270fd9f5c7bee0a0a26
by Raymond Toy 11 Oct '11

11 Oct '11

1 0

[cmucl-cvs] [git] CMU Common Lisp tag unicode-snapshot-2009-06 created. c4db47ac25f8687f7aab743dd690774d721563c0
by Raymond Toy 11 Oct '11

11 Oct '11

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[cmucl-cvs] [git] CMU Common Lisp tag unicode-snapshot-2009-05 created. b7939fec84e0fd2e2484bc8bdff6c07d285cd9d3
by Raymond Toy 11 Oct '11

11 Oct '11

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "CMU Common Lisp". The tag, unicode-snapshot-2009-05 has been created at b7939fec84e0fd2e2484bc8bdff6c07d285cd9d3 (commit) - Log ----------------------------------------------------------------- commit b7939fec84e0fd2e2484bc8bdff6c07d285cd9d3 Author: rtoy <rtoy> Date: Fri May 1 16:09:10 2009 +0000 Add some heuristics to gc_alloc (and gc_alloc_unboxed), based on some suggestions from Douglas. Currently, if there's not enough free space left in the region, a large alloc is done. Douglahs suggested increasing the threshold, which we have increased from 32 to PAGE_SIZE/64. Also, he mentioned it's a bug that we abandon the region if we have a large object allocate. We now also do a large alloc if the object is large enough. (The object won't get copied in the next GC, so that's a win.) Finally, we add a simple heuristic where we keep track of how many consecutive large allocs have been done. If the threshold is exceeded, we abandon the region (wasting space) and allocate a new region. This prevents spectacularly bad performance (10 times slower or more) on sparc when the object is small, and there's some room in the region but not enough for the object. The boxed region would never get updated so the allocation would never be inline. For debugging, the consecutive alloc limit is a variable. We also keep track of how many times we abandon a region. ----------------------------------------------------------------------- hooks/post-receive -- CMU Common Lisp

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[cmucl-cvs] [git] CMU Common Lisp tag sse2-packed-2008-11-12 created. 29406192e5e0d417eb8a92e3c0719145c4e5e972
by Raymond Toy 11 Oct '11

11 Oct '11

1 0

[cmucl-cvs] [git] CMU Common Lisp tag sse2-packed-base created. 47ecd60783d2a705edd0cafbc6f3e11f8a1a02e2
by Raymond Toy 11 Oct '11

11 Oct '11

1 0

[cmucl-cvs] [git] CMU Common Lisp tag sse2-merge-with-2008-11 created. 29406192e5e0d417eb8a92e3c0719145c4e5e972
by Raymond Toy 11 Oct '11

11 Oct '11

1 0

[cmucl-cvs] [git] CMU Common Lisp tag sse2-checkpoint-2008-10-01 created. 7799506ceb0fd69a211484c891f8d79c158319b1
by Raymond Toy 11 Oct '11

11 Oct '11

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[cmucl-cvs] [git] CMU Common Lisp tag sse2-merge-with-2008-10 created. 9a5e67ab2d2dfde92d6a346c508bacc76d8e818e
by Raymond Toy 11 Oct '11

11 Oct '11

1 0

[cmucl-cvs] [git] CMU Common Lisp tag sse2-base created. 96f8a163c6dee507244c7c00bb09779731cedca8
by Raymond Toy 11 Oct '11

11 Oct '11

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cmucl-cvs October 2011