Sears Russell
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c5a36c032d
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remove compensations.h (This is a big change, and impacts lots of whitespace. I have left some indentation breakage in place in order to minimize the size of the diff)
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2011-06-12 08:13:34 +00:00 |
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Sears Russell
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bb89c5a0cf
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stop gratuitiously forcing the log to disk each time it is read (which was causing Tabort() to run extremely slowly). Also, add a "tryflush()" method to ringbuffer.
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2011-06-12 05:15:42 +00:00 |
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Sears Russell
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88d9ce157a
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cmake fixes
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2011-05-14 03:52:09 +00:00 |
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Sears Russell
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801fb6de26
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bugfixes and optimizations for the new log format; log preallocation and truncation utilities
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2011-05-14 03:49:38 +00:00 |
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Sears Russell
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92f9b307f1
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minor memory leak in filePool
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2011-04-26 04:18:33 +00:00 |
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Sears Russell
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701394ab8e
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fix major memory leak in dirtyPageTable
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2011-04-26 04:18:11 +00:00 |
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Sears Russell
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f868b03b0a
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minor memory leaks in concurrentBufferManager
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2011-04-26 04:17:36 +00:00 |
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Sears Russell
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1b8357f266
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minor memory leak in bufferPool
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2011-04-26 04:16:48 +00:00 |
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Sears Russell
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47a587ff81
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fix memory leak in bTree
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2011-04-26 04:16:07 +00:00 |
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Sears Russell
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15315a712a
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fix memory leak in min aggregate
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2011-04-26 04:13:53 +00:00 |
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Sears Russell
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9a48a8553a
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implement deinit for concurrent ringbuffer
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2011-04-25 15:30:11 +00:00 |
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Sears Russell
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f64a3c2aba
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fix shutdown bug in filePool log
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2011-04-21 00:27:15 +00:00 |
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Sears Russell
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1b71865b7d
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minor log fixes. add stasis_log_chunk_name flag.
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2011-04-20 21:50:56 +00:00 |
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Sears Russell
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aca4365108
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fix compiler warning in bTree.c
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2011-04-20 20:47:22 +00:00 |
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Sears Russell
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0bce11e0c8
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silence compiler warnings about tests for old broken non_blocking handle
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2011-04-20 20:46:38 +00:00 |
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Sears Russell
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78789a868f
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re-enable old buffer manager test
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2011-04-20 20:44:51 +00:00 |
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Sears Russell
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b0e112a631
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fix compiler warning in pfile
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2011-04-20 20:44:33 +00:00 |
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Sears Russell
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935407be51
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fix compiler wranings in check_linearHashNTA
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2011-04-20 20:38:22 +00:00 |
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Sears Russell
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853394f022
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fix compiler warnings regarding min and concurrentRingbuffer
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2011-04-20 20:34:39 +00:00 |
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Sears Russell
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fbdc102d6c
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change replacementPolicy to avoid a malloc / free during page pins
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2011-04-20 20:25:17 +00:00 |
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Sears Russell
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43c0d7ac09
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fix possible use of uninitialized memory
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2011-04-20 18:00:34 +00:00 |
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Sears Russell
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ad2b6a62ae
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fix bug where filePool was not syncing to disk, update log related benchmarks; add tweak to ringbuffer to prevent extremely high contention from breaking group commit.
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2011-04-19 20:54:11 +00:00 |
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Sears Russell
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84bbeca165
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filePool implementation is more-or-less complete. added remaining functions and latching
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2011-04-19 18:51:43 +00:00 |
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Sears Russell
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5f3be196fe
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forgot to commit unit test for filePool
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2011-04-18 20:34:19 +00:00 |
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Sears Russell
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2f664271b4
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partial implementation of filePool log format. force and truncate are unimplemented, as is attempting to read unflushed data.
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2011-04-18 20:31:19 +00:00 |
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Sears Russell
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175c26e125
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add flush and shutdown apis to concurrent ringbuffer, tighten up get_rd_buf api
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2011-04-18 20:21:16 +00:00 |
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Sears Russell
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ab058db5d3
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add stasis_double_to_timeval()
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2011-04-18 20:08:40 +00:00 |
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Sears Russell
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e087c9c073
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add alternative implementation of min aggregate for small sets. It avoids red black overheads, but some operations are linear in the number of values considered by the aggregate
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2011-04-18 20:04:33 +00:00 |
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Sears Russell
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bba42ca6f0
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fix compilation error on machines with sync_file_range()
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2011-04-18 19:50:01 +00:00 |
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Sears Russell
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304b439217
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new data structures: min aggregate and concurrent ringbuffer
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2011-04-14 23:03:20 +00:00 |
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Sears Russell
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e1201970b6
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add firstPendingEntry call to log API, use finer grained latches in Tupdate().
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2011-04-01 17:25:46 +00:00 |
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Sears Russell
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188b03152c
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fix blob recovery issue; pages were being initialized outside of tupdate, breaking recovery
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2011-03-29 22:27:31 +00:00 |
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Sears Russell
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b20cd8cd0f
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document the fact that LSN 0 is reserved
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2011-03-25 20:24:40 +00:00 |
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Sears Russell
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5364377fd9
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Fix handling of lsns in loadUninitializedPage(). This change is more of a hack than I would like.
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2011-03-25 20:03:50 +00:00 |
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Sears Russell
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45081ded12
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tell oink to instrument more functions
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2011-03-25 20:01:30 +00:00 |
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Sears Russell
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55a9436438
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fix long-standing bug in pfile wrapper. racy eof handling was leading to dropped writes
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2011-03-25 20:00:29 +00:00 |
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Sears Russell
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e7280de51f
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add ints to enum definition
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2011-03-21 21:25:32 +00:00 |
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Sears Russell
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bb5efafcd7
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comment out declaration of non-existant function
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2011-03-21 21:25:00 +00:00 |
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Sears Russell
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50335355a4
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fix linker error in build
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2011-03-18 23:35:26 +00:00 |
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Sears Russell
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22802f72c3
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add percentile handling to histogram
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2011-02-25 19:47:14 +00:00 |
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Sears Russell
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aaafca31b6
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support files for oink-based source to source transformations
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2011-02-22 19:17:03 +00:00 |
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Sears Russell
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de8bf53e98
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fix some header #include problems
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2011-02-22 19:12:38 +00:00 |
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Sears Russell
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fb5791e7e4
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one line fix to concurrentHashTable, plus documentation and improved unit tests.
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2011-02-15 02:57:19 +00:00 |
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Sears Russell
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14d8cebdcc
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dbug stuff. for now, you have to edit cmakelists.txt to set the location of dbug.
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2011-02-14 22:09:57 +00:00 |
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Sears Russell
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34fec57c07
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disable experimental stl slab allocator by default
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2011-02-14 21:06:27 +00:00 |
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Sears Russell
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3cdccceb20
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add more functions to wrapper traces; change output format
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2011-02-10 19:16:37 +00:00 |
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Sears Russell
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610d3070b4
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fix some minor c preprocessor abuse
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2011-02-09 01:32:22 +00:00 |
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Sears Russell
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acf1a8e8d2
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delete dead file
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2011-02-09 00:25:30 +00:00 |
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Sears Russell
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afc9991156
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dbug mode for buffer manager - run with two threads, and a handful of ops/thread
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2011-02-07 23:53:20 +00:00 |
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Sears Russell
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d73841dc5b
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regions.c was failing to set the stasis page 0 dirty bit at initialization. Allocating a region larger than the buffer manager would cause the boundary tag to be lost.
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2011-02-04 19:50:02 +00:00 |
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