Sears Russell
88a3d2aaf3
Added experimental setup description.
2005-03-21 02:40:00 +00:00
Sears Russell
5cd520e9ac
Added some new text to the outline. I made a first pass up to 'extendible transaction infrastructure'
2005-03-21 00:35:17 +00:00
Mike Demmer
c1997d8350
misc fixes to the script
2005-03-20 06:39:44 +00:00
Sears Russell
d9627dffe4
Fixed initialization bug for xid.
2005-03-20 06:23:48 +00:00
Sears Russell
ef3c30b190
Benchmark updates.
2005-03-20 05:17:25 +00:00
Sears Russell
26d50f19e3
Cleaned up berkeley db tests / lladd logger optimizations + bug fix.
2005-03-19 20:28:30 +00:00
Sears Russell
b860c687d2
Helpers for berkeley db tests.
2005-03-19 02:26:58 +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
3812f36e6b
now spawns multipler cleaner threads, and checks both for duplicated log entries and dropped log entries.
2005-03-16 00:59:38 +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
ed9b978bda
Another commit on behalf of jimmy. (Fixing the build is hard!)
2005-03-15 01:57:43 +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
f5ff26b233
Added commit() call to inner while loop of linearHashNTAWriteRequests.c
2005-03-14 20:04:44 +00:00
Sears Russell
6547cadfc6
Test case for multiplexer (may not work..)
2005-03-14 08:49:35 +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
b83e339ce2
New benchmark for bdb (still a work in progress...)
2005-03-13 02:56:05 +00:00
Sears Russell
34bfccb439
Portability fixes for FreeBSD and Mac OS. Check broke compatibility w/
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old versions; added #ifdef so that both versions of check will work.
2005-03-13 02:24:01 +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
18c772234d
new benchmarks revealed that inserts for linkedList, pageOrientedList were taking O(n) time, yielding O(n^2)
...
time to build a list, since the lists could not contain duplicate keys. These operations are now O(1), and
the lists can contain duplicates.
2005-03-10 20:10:49 +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
935de3aeb5
minor changes
2005-03-09 03:24:36 +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
030ddeb31f
*** empty log message ***
2005-03-07 09:10:01 +00:00
Sears Russell
491f86b12a
Preliminary outline.
2005-03-07 08:52:09 +00:00
Sears Russell
2c12560e7a
Initial import of outline and clone of Freenix paper.
2005-03-07 07:42:57 +00:00
Sears Russell
a3112ee81c
Fixes for freebsd.
2005-03-02 05:47:38 +00:00
Sears Russell
c8a0aa830e
Compiles on FreeBSD!
2005-03-02 05:46:29 +00:00
Sears Russell
9471b92e1b
forgot to add this earlier...
2005-03-02 05:14:59 +00:00
Sears Russell
7833177f05
Fixed the support for more than MAX_TRANSACTION total transactions.
2005-03-02 03:28:00 +00:00
Sears Russell
6360eae602
autoconf macro for finding lladd. (only supports source tree versions of lladd for now, since lladd is
...
uninstallable)
2005-03-01 07:35:04 +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
f68e6b9dd3
Heuristic perl script to check for proper use of compensations.
2005-02-16 02:11:01 +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
2ac1302062
Recovery now supports the lock manager. (And vice-versa ;)
2005-02-10 21:56:32 +00:00
Sears Russell
8bf6ea29ff
Added @todo that details requirements for next version of alloc.
2005-02-10 21:55:35 +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
Gilad Arnold
815942ed4c
- some further API improvements (?).
2005-02-08 23:56:47 +00:00
