Sears Russell
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422198418a
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bufferMananger is (really!) re-entrant now, performed big refactoring to prevent deadlocks, check_transactional2 ran overnight without coring, w/ 25 threads, and 10000 allocate/write/reads per thread. (The whole test suite was run in a loop...)
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2004-07-23 20:21:44 +00:00 |
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Sears Russell
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126ae31392
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bufferMananger is *really* reentrant now! (I think) However, the same thread may not load a page more than once. So, LLADD has to be altered so that it never calls loadPage() more than once per operation (more efficient), and/or pin/unpin need to be implemented. An easy way to do pin/unpin is to have them pull things out of the cache replacement list, and then re-insert them.
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2004-07-21 02:13:28 +00:00 |
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Sears Russell
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0ce77903fb
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Continuing work on multi-threading. r/w access to buffer manager getting close, but still buggy.
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2004-07-20 03:40:57 +00:00 |
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Sears Russell
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490dd86c09
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pageCache.c is now re-entrant.
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2004-07-20 00:15:17 +00:00 |
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Sears Russell
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12fc5665ab
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pageCache is now re-entrant, in theory.
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2004-07-15 00:42:36 +00:00 |
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