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1364 commits 3 branches 1 tag 14 MiB
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145 commits

Author SHA1 Message Date
Sears Russell
1048109ab8 initial checkin of buffer manager benchmark 2010-09-23 17:47:06 +00:00
Sears Russell
3b8679d09b call loadUninitializedPage in sequential throughput benchmark 2010-08-27 19:43:33 +00:00
Sears Russell
71292538e8 Amortize bucket initialization costs for linear hash tables. The best case improvement (~ 20%) is seen with hashes with fixed length key/value pairs and insert-only workloads 2010-05-12 17:51:20 +00:00
Sears Russell
250223086c reordered includes for compatibility with gcc3 2010-01-21 00:03:17 +00:00
Sears Russell
fa4e4fa980 fix compile warning 2010-01-11 21:02:25 +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
2e237f2e2b fix memory allocation bug in rose benchmark initialization code 2009-12-04 19:26:23 +00:00
Sears Russell
2ff421bff0 initial opensolaris port 2009-11-29 03:22:36 +00:00
Sears Russell
51911f79f2 fix compiler warning 2009-11-09 23:45:50 +00:00
Sears Russell
8bd0616f97 new concurrent buffer manager 2009-11-09 19:50:00 +00:00
Sears Russell
f5e3ab2d91 concurrent hashtable seems to be working; still need to work out atomicity primitives (eg; options to leave the bucket locked on success) 2009-10-19 21:55:25 +00:00
Sears Russell
331f680c09 partial rewrite of transaction table to reduce thread contention 2009-10-15 02:33:08 +00:00
Sears Russell
4565aff9de more refactoring; no more globals in transactionTable.c 2009-10-14 21:22:50 +00:00
Sears Russell
fbdc0f0499 more benchmarks, add support for in memory log to the smallLogEntry benchmark 2009-10-13 01:50:35 +00:00
Sears Russell
0f2ab3c37c add a few simple multicore scalability tests 2009-10-12 22:29:10 +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
0a1ca5e1cc make compilation succeed on macosx; this will still run macs out of disk space. Also, it disables a number of binaries that probably should be supported on macs. 2009-10-02 00:45:10 +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
081c61b414 cleaned up includes, autoconf is now optional, since cmake now creates a config.h 2009-07-26 18:51:45 +00:00
Sears Russell
8c012bd1c8 Silence extraneous warning, add '--mode -1' to the slotted benchmark (-1 bypasses function dispatch when setting the records) 2009-07-25 23:02:27 +00:00
Sears Russell
7f2edd880d New (more thorough, less frequent) tests for slotted pages. Renamed slotted methods, added microbenchmark for slotted pages. 2009-07-20 17:42:43 +00:00
Sears Russell
120665ae53 cleaned up arrayList. stasis_record_write no longer takes an LSN (it was ignoring it anyway). Added some missing calls to stasis_page_lsn_write (each time a page is written to, stasis_page_lsn_write should be called; this happens automatically for operations called via tupdate 2009-06-02 18:25:35 +00:00
Sears Russell
7db06197ca refactored truncation + dirty page table, fixed doxygen warnings. 2009-05-20 21:23:51 +00:00
Sears Russell
87218ad929 yet another refactoring; broke groupForce into its own module, removed more static variables and namespace violations 2009-05-13 18:04:53 +00:00
Sears Russell
731da7456a more eclipse refactoring; cleaned up some names, whitespace and documentation 2009-04-13 22:50:12 +00:00
Sears Russell
42cfc3d8ed benchmark script 2009-03-20 11:36:58 +00:00
Sears Russell
83ad15b6d0 more benchmarks; transactions can now be multithreaded 2009-03-20 11:36:27 +00:00
Sears Russell
d413bb27f3 support for lsn-free writeback; partial benchmark code for submission 2009-03-19 03:36:13 +00:00
Sears Russell
ff641be5dc add an explicit ID parameter to StaticTuple. Instantiators of StaticTuple need to make sure this is different for each static tuple type that may coexist in the same page file. This allows multiple copies of rose to run at once. 2008-12-02 21:45:58 +00:00
Sears Russell
15a097a100 sort of compiles under macos now 2008-11-25 01:19:36 +00:00
Sears Russell
484cd7fd38 fix new gcc compiler warnings 2008-11-11 01:15:25 +00:00
Sears Russell
fc5b5a2b29 do away with librw 2008-11-07 03:44:41 +00:00
Sears Russell
2c2c603dd2 all naive linear hash methods now start with TnaiveHash; removed references to ThashAlloc from documentation 2008-11-03 21:42:42 +00:00
Sears Russell
108d40ec16 fix warnings on 32-bit platforms 2008-10-09 19:00:17 +00:00
Sears Russell
db1d79efcd Removed Tinstant* and broken logical hash stuff 2008-09-30 15:34:42 +00:00
Sears Russell
313a55f401 - Added CREATE_EXECUTABLE macro 
- Build the benchmarks in CMake
 2008-09-30 15:28:32 +00:00
Sears Russell
6d108dfa73 Added line to compile sequential throughput test. 2008-06-11 00:52:22 +00:00
Sears Russell
2dc3d666e3 Modified output of synthetic runs for benchmarking 2008-06-09 17:26:52 +00:00
Sears Russell
a2154a3de1 Added new synthetic data generator 2008-06-09 17:16:46 +00:00
Sears Russell
3179b46ce3 Better (more varied) data generation due to changes in schema. 2008-06-08 20:22:58 +00:00
Sears Russell
db28de7311 Added sample invocation to script. 2008-06-08 20:22:10 +00:00
Sears Russell
214976a4fa Fix compiler warning. 2008-05-27 07:27:15 +00:00