Sears Russell
4998e57566
Updated for the new page API
2007-06-07 21:53:09 +00:00
Sears Russell
d1aeba8a82
Cleaned up obsolete @todo's; fixed inconsistent page file initialization
2007-06-01 21:06:18 +00:00
Mark Callaghan
12c7f6a1c5
Simple SWIG interface
2007-05-30 23:48:36 +00:00
Sears Russell
b6ca6b6f0a
Added ~ 2/3's of a description of Stasis's file layout, conventions, and modules.
2007-05-26 01:05:00 +00:00
Sears Russell
a3885944a0
Messed with documentation to try to make doxygen happy and more likely to see this file.
2007-05-26 01:03:57 +00:00
Sears Russell
f15d7dbdf1
transactional.h now @includes the example programs. Cleaned up the example programs for inclusion in documentation.
2007-05-25 22:01:44 +00:00
Sears Russell
e44a673f89
Updated comments to address doxygen warning
2007-05-25 21:12:20 +00:00
Sears Russell
362b1036de
Changed CLR log format so that it is identical to update entries. The old format pointed back to an earlier
...
entry in the log, complicating truncation significantly. The new format copies log entries into their CLRs,
and is somewhat redundant, as redo and undo information is stored in the CLR, but the undo information will
never be used...
2007-04-03 09:18:45 +00:00
Sears Russell
8275eb71be
Cleanup and refactoring for deferred updates. CLR's were broken; Tdefer requires them, so it is
...
only partially implemented.
2007-03-30 09:16:21 +00:00
Sears Russell
4c8466555c
Cleaned up Tupdate() by adding TupdateRaw(); removed *_RAW and updated linear hash accordingly.
2007-03-28 09:21:07 +00:00
Sears Russell
4e6330492c
Adaptor between the pageFile interface and stasis_handle_t
2007-03-13 08:40:31 +00:00
Sears Russell
00cf6b8a49
Support for multiple inclusion.
2007-03-13 06:52:35 +00:00
Sears Russell
17845a59ed
A O(1) lru implementation.
2007-03-11 07:45:17 +00:00
Sears Russell
8145e8db6f
A doubly linked list implementation. All operations are O(1), including the ability to remove things from
...
within the list, assuming you already have an appropriate pointer to it.
2007-03-11 07:37:20 +00:00
Sears Russell
61249c29a7
New "default" buffer manager that aims to replace the current one, but
...
without deadlocks. Still need to track down a memory corruption bug
that this introduces, or exercises.
2007-03-08 07:56:53 +00:00
Sears Russell
8f3d503ea8
Added TdurabilityLevel().
...
Test cases now pass with LOG_TO_MEMORY and BUFFER_MANAGER_MEM_ARRAY
2007-03-07 06:45:28 +00:00
Sears Russell
1a34e55d22
Updated documentation string.
2007-03-06 00:06:44 +00:00
Sears Russell
237bbe0fbe
Added ability to override default bufferManager implementation with
...
-DUSE_BUFFER_MANAGER
2007-03-06 00:00:26 +00:00
Sears Russell
44aef7e8ea
Added ability to override default logging implementation with
...
-DUSE_LOGGER
2007-03-05 23:56:38 +00:00
Sears Russell
a8cf422e49
Added BUFFER_MANAGER_MEM_ARRAY
2007-03-04 02:51:19 +00:00
Sears Russell
5650953c4f
Added .cvsignore files.
2007-03-04 00:40:15 +00:00
Sears Russell
26e5aa3069
truncation.c no longer includes on pageFile.h
2007-03-04 00:36:45 +00:00
Sears Russell
73788eb910
Reworked intialization code, includes to isolate bufferManager
...
implementation from the rest of Stasis.
2007-03-03 01:52:03 +00:00
Sears Russell
006cd1e621
Moved roundUp/Down to 'static inline' in header; completed unit test's checks.
2007-02-12 07:54:32 +00:00
Sears Russell
fe30fbbd74
RangeTracker seems to be working; still need to write unit tests for its return value.
2007-02-06 02:32:01 +00:00
Sears Russell
99bcf8acd9
Randomized test; bugfixes
2007-01-25 22:38:22 +00:00
Sears Russell
c2fa9913b1
Added partial implementation of range tracking for pinning arbitrary
...
regions. Currently, tracks regions, and is O(m log(n)) for each
operation, where m is the number of transition points per range, and n
is the number of transition points in the system. A transition point is
a place in memory where the pincount changes.
2007-01-24 01:03:52 +00:00
Sears Russell
3aa83e7a48
Added link to test.c from main API page, and doxygenified the test.c comments.
2006-12-18 01:12:30 +00:00
Sears Russell
495db15775
Documentation fix
2006-12-14 02:53:14 +00:00
Sears Russell
802eeb33e7
New non-blocking implementation, with backpressure. Still doesn't handle overlapping writes. (Multiple writes to the same region is OK though.)
2006-11-21 06:50:12 +00:00
Sears Russell
a1a53d26f5
Updated front page of API documentation.
2006-11-13 21:49:57 +00:00
Sears Russell
329b5b26b9
fixed compile warnings
2006-11-10 11:18:24 +00:00
Sears Russell
499fdc9dfa
Removed FILE_OFFSET_BITS, as it is now set by ./configure.
2006-11-09 23:00:09 +00:00
Sears Russell
c86688884a
Updates for 32-bit x86. There are still real 32-bit bugs being emitted as compiler warnings.
2006-11-07 20:36:59 +00:00
Sears Russell
8481e9cdd6
non_blocking is closer to working (it now flushes writes out in the background). This required some api changes. It still passes unit tests, but it's losing data on close()...
2006-10-28 03:33:02 +00:00
Sears Russell
faf55911df
Added non-blocking io implementation. It doesn't actually work yet, but it passes the unit tests. ;)
2006-10-26 05:48:30 +00:00
Sears Russell
10b77729f5
Simple (blocking, poor truncation performance) file handle implementation.
2006-10-18 00:57:36 +00:00
Sears Russell
32347b12e4
Added a "debug" handle dumps a trace of requests passed to it, and passes the requests through to another handle implementation.
2006-10-17 03:26:01 +00:00
Sears Russell
80a4148543
First cut at a new io API, with an in-memory reference implementation + test case.
2006-10-13 04:39:03 +00:00
Sears Russell
84dcdf228f
Documentation Fix
2006-10-05 00:46:18 +00:00
Sears Russell
bec4e81032
Documentation Fix; also added instructions for people that have old autoconf-1.4 set as default.
2006-10-05 00:44:53 +00:00
Sears Russell
2903e48e71
Added INTERNALLOG
2006-10-04 04:39:30 +00:00
Sears Russell
4bd93ee66a
Added support for computing size of internal log entries.
2006-10-04 04:38:21 +00:00
Sears Russell
23dd227654
Cleaned up API.
2006-09-27 20:32:27 +00:00
Sears Russell
c11e1167b2
Commented-out #defines for finding leaked pages in multithreaded apps.
2006-09-27 20:31:29 +00:00
Sears Russell
b615f0bc3e
Towards 64-bit pageids. bufferManager can handle 64-bit offsets, but recordid.page is still 32 bit...
2006-08-11 19:31:42 +00:00
Sears Russell
1a60582a0c
Added function to handle code that allocates data without first consulting the allocationPolicy
2006-08-11 03:01:16 +00:00
Sears Russell
7847331771
Minor cleanup, added ability to calculate the global average number of
...
buckets traversed per find(). Added a warning for code that actually
relies upon PBL's way of interpreting insert.
2006-08-10 23:43:53 +00:00
Sears Russell
d3f87b5af4
Added support for locking on deallocation.
2006-08-10 23:39:36 +00:00
Sears Russell
8a390c40d2
Improved latch profiling, especially for loadPage.
2006-08-04 23:45:27 +00:00
