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837 commits

Author SHA1 Message Date
Rich Prohaska
5fa2c451c5 delete the unused mempool compress feature 
git-svn-id: file:///svn/tokudb@5439 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-30 19:36:37 +00:00
Yoni Fogel
df1c7a9379 Addresses #903 
Created function that peeks at both key and value at the same time
(to avoid repeated OMT calls).
This was worth 4-5% performance in scanscan --lwc --prelock --prelockflag


git-svn-id: file:///svn/tokudb@5386 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-28 17:55:14 +00:00
Yoni Fogel
b5d3b778d6 Addresses #903 
Speed up light weight cursors.
Instead of asking the brt to use 'copyout' (by passing key and/or val pointers)
we pass in NULLs to brt_cursor_get.
We then later use the peek_current functions to obtain pointers to the current
key and val of the cursor.

That was worth ~22% reduction in time for scanscan --lwc --prelock --prelockflag

Also, now copyout quits immediately if both key and val are NULL
This increased the (total) value of the patch to ~30% reduction  in time.

git-svn-id: file:///svn/tokudb@5383 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-28 16:19:59 +00:00
Rich Prohaska
1f05fe210f port to 32 bit linux 
git-svn-id: file:///svn/tokudb@5381 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-28 14:55:41 +00:00
Bradley C. Kuszmaul
3aafa0d873 Some files didn't merge right. Fixes #1021. 
git-svn-id: file:///svn/tokudb@5364 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 22:19:08 +00:00
Bradley C. Kuszmaul
9b7fdbcfd0 Convert from crc to x1764. Fixes #1021. 
git-svn-id: file:///svn/tokudb@5363 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 22:16:49 +00:00
Bradley C. Kuszmaul
84fb9c874e Add sum64 
git-svn-id: file:///svn/tokudb@5360 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 18:36:56 +00:00
Bradley C. Kuszmaul
4f2c208fc5 Add sum64 
git-svn-id: file:///svn/tokudb@5359 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 18:36:04 +00:00
Bradley C. Kuszmaul
8640836ef3 up 
git-svn-id: file:///svn/tokudb@5358 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 18:28:38 +00:00
Bradley C. Kuszmaul
e94d156afe x17 is working, and is reasonably fast. Surprisingly slower than murmurby1, however 
git-svn-id: file:///svn/tokudb@5357 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 18:09:38 +00:00
Bradley C. Kuszmaul
b5f39e6df6 Fiddle around. l17 looks pretty fast. 
git-svn-id: file:///svn/tokudb@5356 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 16:37:55 +00:00
Bradley C. Kuszmaul
793bda4fe4 Measure some hash function performance 
git-svn-id: file:///svn/tokudb@5355 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-27 10:40:17 +00:00
Bradley C. Kuszmaul
dd615b86cb more fence cases 
git-svn-id: file:///svn/tokudb@5344 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-26 15:58:04 +00:00
Bradley C. Kuszmaul
677e7ddcd2 more fence cases 
git-svn-id: file:///svn/tokudb@5343 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-26 15:57:13 +00:00
Bradley C. Kuszmaul
9c268111cb more fence cases 
git-svn-id: file:///svn/tokudb@5342 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-26 15:50:12 +00:00
Yoni Fogel
2804eb495a Addresses #1032 
Removed over-active warnings, moved struct definition to proper place.

git-svn-id: file:///svn/tokudb@5322 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-24 21:31:52 +00:00
Rich Prohaska
b798cd5c31 add a in memory trace log with processor timestamps. closes #1042 
git-svn-id: file:///svn/tokudb@5321 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-24 21:26:38 +00:00
Yoni Fogel
c7d9dbbc2a Addresses #1032 
Turned some nested functions (that had no free variables) into non-nested functions.

git-svn-id: file:///svn/tokudb@5320 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-24 21:25:31 +00:00
Yoni Fogel
3f49195276 Addresses #1032 
Makefile ports for cygwin/Windows

git-svn-id: file:///svn/tokudb@5319 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-24 21:24:27 +00:00
Rich Prohaska
e21db3b0e6 add a in memory trace log with processor timestamps. closes #1042 
git-svn-id: file:///svn/tokudb@5318 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-24 21:23:40 +00:00
Bradley C. Kuszmaul
50dfe380f7 Implemented a measurement. On my laptop: 
{{{
writeit 2048 blocks of size 1048576 in 124.60s at  17.24MB/s
readit  2048 blocks of size 1048576 in  94.13s at  22.81MB/s   user=  0.08s sys=  4.94s
}}}
Also for 512 blocks it runs at 741MB/s,

It looks like the cachetable is fast enough.

Fixes #1037.


git-svn-id: file:///svn/tokudb@5285 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-23 11:24:13 +00:00
Bradley C. Kuszmaul
5c3ec7de12 Revert the murmur checksum. Addresses #1021. 
{{{
svn merge https://svn.tokutek.com/tokudb/tokudb.1021@5184 https://svn.tokutek.com/tokudb/tokudb.1021@5107  
}}}
and fix a simple conflict.


git-svn-id: file:///svn/tokudb@5275 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-23 03:47:05 +00:00
Yoni Fogel
daf9154cf8 Closes 1036 
Fixes the memory leak with callback invalidation

git-svn-id: file:///svn/tokudb@5274 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-23 02:43:42 +00:00
Bradley C. Kuszmaul
71cb765433 Merge in the branch fix the rollback merging into the parent. Fixes #1035. 
{{{
svn merge -r5259:5270 https://svn.tokutek.com/tokudb/tokudb.1035
}}}


git-svn-id: file:///svn/tokudb@5272 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-22 23:25:07 +00:00
Yoni Fogel
6ccb067147 Addresses #1032 
Standardize unsigned ints:
uint8_t -> u_int8_t
uint32_t -> u_int32_t
uint64_t ->u_int64_t
Windows seems to differentiate between the two, linux does not.

git-svn-id: file:///svn/tokudb@5239 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-21 18:00:38 +00:00
Rich Prohaska
b584f4fb46 fix a cachefile renumbering problem. addresses #968 
git-svn-id: file:///svn/tokudb@5238 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-21 17:48:26 +00:00
Yoni Fogel
ab1df07131 Addresses #1031 
Invalidates cursors when we run off the end of a leaf.

git-svn-id: file:///svn/tokudb@5222 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-21 05:59:25 +00:00
Yoni Fogel
5badbb42a8 Addresses #1031 
Implements lazy updates for next_shortcut, and prev_shortcut.


git-svn-id: file:///svn/tokudb@5221 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-21 05:37:55 +00:00
Rich Prohaska
efc9a8aa39 merge db->truncate to main. closes #968 
git-svn-id: file:///svn/tokudb@5218 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-21 02:34:13 +00:00
Bradley C. Kuszmaul
66cd2fdd01 Merge is tokudb.1021 changes. Addresses #1021. 
{{{
svn merge -r5107:5184 https://svn.tokutek.com/tokudb/tokudb.1021
}}}


git-svn-id: file:///svn/tokudb@5214 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-20 14:08:55 +00:00
Yoni Fogel
0817ad3042 Addresses #1031 
Added invalidate_callback function to the OMTcursors.
Added tests for invalidate callback functions.

git-svn-id: file:///svn/tokudb@5203 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-19 06:21:09 +00:00
Bradley C. Kuszmaul
45414a60b0 Remove memory leak. Fixes #1030. 
git-svn-id: file:///svn/tokudb@5196 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-18 19:37:31 +00:00
Bradley C. Kuszmaul
acdf833c6c Remove memory leak. Fixes #1027. 
git-svn-id: file:///svn/tokudb@5194 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-18 18:54:17 +00:00
Rich Prohaska
869c0f107c simplify memory.c, map toku_malloc direct to malloc. closes #1024 
git-svn-id: file:///svn/tokudb@5167 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-17 20:58:57 +00:00
Bradley C. Kuszmaul
273b90ab7f Remove memory leak. Fixes #1025. 
git-svn-id: file:///svn/tokudb@5165 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-17 19:54:11 +00:00
Yoni Fogel
18b35fc088 Addresses #993 
Merge branch 993 back into main.

git-svn-id: file:///svn/tokudb@5141 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-16 22:23:29 +00:00
Rich Prohaska
c7c25f5c7e treak the seq insert algorithm. addresses #1003 
git-svn-id: file:///svn/tokudb@5091 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-13 00:04:22 +00:00
Bradley C. Kuszmaul
fd6a6d1447 Merge in the tokudb.1017 patches to the main branch. Fixes #1017. 
{{{
$ (cd tokudb;svn merge -r5048:5080 https://svn.tokutek.com/tokudb/tokudb.1017 )
$ svn delete tokudb.1017
}}}


git-svn-id: file:///svn/tokudb@5081 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-11 22:00:06 +00:00
Bradley C. Kuszmaul
bf807a8af8 Fixes #853. {{{svn merge -r5009:5043 https://svn.tokutek.com/tokudb/tokudb.853}}}. 
git-svn-id: file:///svn/tokudb@5046 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-10 18:46:41 +00:00
Rich Prohaska
8d432d4bb0 add pthread_mutex_lock/unlock to the test 
git-svn-id: file:///svn/tokudb@5036 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-10 13:42:39 +00:00
Bradley C. Kuszmaul
674f22ce5e Buffer the reading of the rollback file. Gains 5% on large transactions. Fixes #1002. 
git-svn-id: file:///svn/tokudb@5005 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-09 12:00:26 +00:00
Rich Prohaska
4ac45ace29 detect mostly sequential insertions. addresses #1003 
git-svn-id: file:///svn/tokudb@4979 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-08 11:08:15 +00:00
Rich Prohaska
97a2188053 send commits for delete operations. addresses #976 
git-svn-id: file:///svn/tokudb@4875 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-07-01 19:52:35 +00:00
Rich Prohaska
25019cfce5 reset the seq inserts counter when a node splits 
git-svn-id: file:///svn/tokudb@4823 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-06-30 20:15:38 +00:00
Bradley C. Kuszmaul
5cddfeee5c Get rid of {{{toku_keycompare}}} in favor of {{{brt->compare_fun}}} in {{{brt.c}}}. Fixes #9. 
git-svn-id: file:///svn/tokudb@4650 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-06-19 11:32:25 +00:00
Bradley C. Kuszmaul
93d2d2fcfa Enable tail calls. Fixes #879. 
git-svn-id: file:///svn/tokudb@4645 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-06-19 01:46:41 +00:00
Bradley C. Kuszmaul
f714e3e873 Merge in the final hash shortcuts. 
{{{
svn merge -r4633:4638 https://svn.tokutek.com/tokudb/tokudb.906
}}}

Addresses #906.


git-svn-id: file:///svn/tokudb@4639 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-06-18 21:38:01 +00:00
Rich Prohaska
77f3953c85 test case for bug 935. addresses #935 
git-svn-id: file:///svn/tokudb@4635 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-06-18 20:49:50 +00:00
Rich Prohaska
798e923370 merge some more seq insert code to main. addresses #896 
git-svn-id: file:///svn/tokudb@4627 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-06-18 10:22:06 +00:00
Rich Prohaska
f4ec866165 merge some seq insert code to main. addresses #896 
git-svn-id: file:///svn/tokudb@4626 c7de825b-a66e-492c-adef-691d508d4ae1
 2008-06-18 10:02:06 +00:00