Sears Russell
ad2b6a62ae
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.
2011-04-19 20:54:11 +00:00
Sears Russell
c7e07c5c5d
cleaned up initialization code for stasis handles; it is no longer possible to instantiate the (long broken) non-blocking handle implementation
2010-12-03 02:18:56 +00:00
Sears Russell
3b8679d09b
call loadUninitializedPage in sequential throughput benchmark
2010-08-27 19:43:33 +00:00
Sears Russell
250223086c
reordered includes for compatibility with gcc3
2010-01-21 00:03:17 +00:00
Sears Russell
d71e248291
removed freeLogEntry
2010-01-11 20:41:59 +00:00
Sears Russell
1af589dd18
remove malloc and memcpy from the in_memory_log read path
2009-12-31 23:25:56 +00:00
Sears Russell
1409a9eb27
more refactoring; log handles now manage their log entries memory
2009-12-31 23:01:37 +00:00
Sears Russell
a5788688c8
refactor getUpdateArgs; remove a bunch of casts, fix a bunch of warnings
2009-12-31 20:20:47 +00:00
Sears Russell
9aa1d9d652
pull memcpy out of allocUpdateEntry()
2009-12-31 19:30:40 +00:00
Sears Russell
32e40c949d
added log modes to sequentialThroughput benchmark, added methods for concurrent appends to log api (and stubbed them out)
2009-12-31 19:02:34 +00:00
Sears Russell
6a02f2f159
buffer manager implementation is now determined by an overridable factory method
2009-10-05 22:39:09 +00:00
Sears Russell
1ce1496226
dependency cleanups; removed compenastions from alloc.c
2009-08-22 00:01:02 +00:00
Sears Russell
0154f7d29d
IMPORTANT API CHANGE: stasis_dirty_page_table_flush_range() no longer force writes to disk. You now need to call forcePageRange() after flush page range returns.
...
This commit should significantly improve sequential write thoughput.
I found a segfault bug this morning, but cannot reproduce. Could be a heisenbug, or could have been a hardware fault (gojira repeatedly kernel paniced, then both problems went away...)
2009-08-13 05:53:48 +00:00
Sears Russell
a0f9a7bc81
Cleaned up page locking + a harmless memory bug. Add missing locks to page writeback.
2009-08-08 07:59:19 +00:00
Sears Russell
a6aa8ed942
added method to access dirtyPageTable
2009-08-05 20:02:33 +00:00
Sears Russell
7db06197ca
refactored truncation + dirty page table, fixed doxygen warnings.
2009-05-20 21:23:51 +00:00
Sears Russell
d7e56fc96f
Added more buffer manager flags (allow programs to bypass non_blocking).
2007-10-22 20:50:00 +00:00
Sears Russell
5f954eb239
Final commit from google.
2007-08-24 23:01:08 +00:00
