Sears Russell
cef9e2c4ce
Added settings for longer-running tests
2006-06-12 22:45:41 +00:00
Sears Russell
e0b34633ec
Fixed broken min_rec_lsn() semantics; before, if there were not outstanding transactions / writes,
...
then these calls would return flushedLSN(). The problem was that flushedLSN wasn't guaranteed to
return a pointed to the beginning of a log entry.
2006-06-12 21:50:21 +00:00
Sears Russell
27f7df6f09
Fixed races on flushedLSN and page->dirty.
2006-06-12 20:05:28 +00:00
Sears Russell
29662b7e06
removed dead field from TransactionLog
2006-05-25 22:24:13 +00:00
Sears Russell
b5d578f4e0
Fixed remaining warnings, got rid of alTupdate
2006-05-25 20:08:12 +00:00
Sears Russell
fda416090b
Fixed a bunch of 'easy' warnings
2006-05-25 00:02:46 +00:00
Sears Russell
827e0d891a
The linear hashtable implementation (to replace pbl's)
2006-05-24 02:23:58 +00:00
Sears Russell
2e06cafaa8
2006-05-24 02:19:04 +00:00
Sears Russell
f06159b3cd
forgot to add these...
2006-05-19 20:17:44 +00:00
Sears Russell
ef43d5e4ce
Implemented log truncation.
2006-04-14 03:45:26 +00:00
Sears Russell
11c311bc91
Added support for raw pages, implemented posix_memalign workaround, and re-enabled O_DIRECT by default
2006-04-12 01:41:35 +00:00
Sears Russell
c29b16a6ed
Created new module, bufferPool, and moved memory management for page structs to it.
2006-04-11 20:34:52 +00:00
Sears Russell
c1d8906d28
removed memcpy() calls from inMemoryLog; added "const" qualifier to many LogEntry pointers.
2006-04-11 02:20:21 +00:00
Sears Russell
d3d7f2c788
Implemented "LOG_TO_MEMORY", which mostly works (linear hash NTA goes into an infinite loop....)
2006-04-07 03:40:40 +00:00
Sears Russell
1c979f3052
Factored logWriter.h out of the rest of the system. The only file that directly depends on it is logger2.c, which can
...
now dispatch requests to different (hardcoded) log implementations.
2006-04-06 03:22:57 +00:00
Sears Russell
6898b2a2a6
recordid.size is now a signed 64-bit int
2006-04-04 22:31:59 +00:00
Sears Russell
ced022d0fe
partial fixes
2006-03-28 20:15:31 +00:00
Sears Russell
bb37db0857
Partial port to amd64.
2006-03-20 23:11:46 +00:00
Colleen M. Lewis
345f0cde78
Added the base functionality and test case for the BTree... just a hello world method. but it has the h, c and check files. -colleen ;)
2005-05-05 21:34:12 +00:00
Sears Russell
cf58e1fb72
Transitive closure working!
2005-03-24 04:43:22 +00:00
Sears Russell
ee9eb416ea
Implemented fifo pool that allocates entries out of a pool (it should be easy to extend this to avoid deadlock, while allowing it to continue to provide backpressure)
2005-03-23 08:07:53 +00:00
Sears Russell
9656ce1a55
forgot to commit this...
2005-03-21 08:56:30 +00:00
Sears Russell
97bf995022
changes for diff, commit prior to deleteing a lot of old bdb cruft
2005-03-18 23:26:25 +00:00
Sears Russell
d8eb6c9aa7
Major benchmark update; log force merging.
2005-03-17 04:38:55 +00:00
Sears Russell
bf4be359b3
Partially refactored logMemory and multiplexer into a fifo implementation. Added support to fifoPool for
...
asynchronous threads running round-robin through the dirty fifos consuming entries in idle ones.
2005-03-16 00:52:21 +00:00
Sears Russell
dffff067bb
multiplexer and fifo are now working. (also added removed some timeouts from tests that were timing out)
2005-03-15 05:30:57 +00:00
Sears Russell
602608b60b
Adding new files for jimmy...
2005-03-15 01:29:04 +00:00
Jimmy Kittiyachavalit
80ed16c18e
Initial implementation of logMemory.c. Haven't yet done any testing, but it seems to compile. However, as of now, the current source code in the cvs repository does not build, dying on check_<somehting (I think ringbuffer.x)>, due to an a reference to an undefined symbol 'mutex'.
2005-03-14 20:54:06 +00:00
Sears Russell
7971df14bf
Bugfixes (compiles now)
2005-03-14 08:47:13 +00:00
Sears Russell
9be3c4edd3
Initial upload of (untested) multiplexer implementation.
2005-03-14 00:58:47 +00:00
Sears Russell
ed49949512
This commit breaks the build so that Jimmy and I can sync. Sorry. :(
2005-03-14 00:25:29 +00:00
Sears Russell
692880f4f4
Initial version of consumer.h (accidentally uploaded an empty file last time..)
2005-03-13 20:39:32 +00:00
Sears Russell
1bfb634103
Preliminary benchmark program uploads for SEDA-style response time percentiles vs requests / second
...
Also added a few cute little utilities:
- truncate_log
- run_recovery
Upped max # of concurrent transactions. (Current throughput during benchmarking remains ~flat up to 32,000
threads, but past max concurrent transactions was 1,000...)
2005-03-12 22:11:18 +00:00
Sears Russell
f28df29736
Fixed unit tests, added iterator interface, and generic (almost) iterator test harness.
2005-03-10 03:19:04 +00:00
Sears Russell
e22d4b8e59
Partial implementation of ringbuffer for in-memory long, among other things.
2005-03-08 07:53:53 +00:00
Sears Russell
c8a0aa830e
Compiles on FreeBSD!
2005-03-02 05:46:29 +00:00
Sears Russell
3e5f7aea8a
Bugfixes for OASYS.
2005-03-01 07:32:02 +00:00
Sears Russell
3b88909c5f
Fixed compensations test; FreeBSD fix (?) for makefile.
2005-02-28 00:00:17 +00:00
Sears Russell
890a7385d0
Fixeds cht test / finished error checking within LLADD, but haven't tested error handling yet.
2005-02-24 21:12:36 +00:00
Sears Russell
29dacbe7ed
Error handling for linked list.
2005-02-22 23:11:03 +00:00
Sears Russell
41fb85eef0
More error handling...
2005-02-22 03:10:54 +00:00
Sears Russell
84a20a3c96
Started adding error handling code to LLADD.
2005-02-16 04:11:14 +00:00
Sears Russell
f4484e35b5
Update for perl script; added return type handling.
2005-02-16 02:13:54 +00:00
Sears Russell
fdf5344ec3
Implemented 'compensations' for C. They're not proper compensations, but they're more flexible than pthread's mechanisms, as they allow the stack to be partially rolled up. (Although calling functions need to either check for errors and return manually, or wrap calls to error-producing callees in a begin_action{ }end_action block.
2005-02-14 02:49:59 +00:00
Sears Russell
b8a67cbfb2
Numerous lock manager fixes; more realistic test case for lock manager, added support for optional page-level locking.(Still need to report deadlocks back up to the caller.)
2005-02-10 03:51:09 +00:00
Sears Russell
6f022cc577
Some random code cleanups, and implemented a naive lock manager. (Still need to tie it into LLADD...)
2005-02-09 02:53:14 +00:00
Sears Russell
258dd5f4c4
Fixed up some return values; tests now pass with assert disabled.
2005-02-08 01:13:57 +00:00
Sears Russell
a4c13449b8
Bugfix for pageOrientedList.
2005-01-31 02:18:46 +00:00
Sears Russell
bb69197a65
Fixed blob implementation (it was impossible to distinguish between a blob and a record of length 12), removed jbhash, and ported cht to linearHashNTA.
2005-01-31 01:29:52 +00:00
Sears Russell
7cf5fdee6e
Re-implemented pageOrientedListNTA from scratch. It's now more flexible, but relies on features that are not provided by Talloc/Tdealloc, so performance isn't as good as it could be.
2005-01-29 01:17:37 +00:00
