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arangodb
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689 Commits

Author SHA1 Message Date
Esteban Lombeyda d9e9983286 Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel 2014-04-02 16:29:10 +02:00
Esteban Lombeyda df2ef651fe Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel 2014-04-02 16:27:57 +02:00
Esteban Lombeyda dfd7eb7bae implementation of thread number and process times for windows 2014-04-02 14:47:33 +02:00
Jan Steemann 50f2ffaaaf fixed misbehaving memory barriers for Visual Studio 2013 
seems we are affected by the issue described here:
http://lists.schmorp.de/pipermail/libev/2014q1/002318.html
 2014-04-02 14:19:40 +02:00
Max Neunhoeffer 0b80d25c29 Fix bug in associative-multi-pointer hash. 
Also finish unittest for it.
 2014-04-01 20:28:58 +02:00
Esteban Lombeyda 4d9534280b implementing process information for windows processes 2014-04-01 17:05:17 +02:00
Max Neunhoeffer 2970899e6c More debug code to track down bug in hash table. 2014-04-01 16:22:54 +02:00
Max Neunhoeffer 5fb98df16e Debugging output. 2014-04-01 15:54:51 +02:00
Max Neunhoeffer 4f0453e6f9 Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel 2014-04-01 14:50:52 +02:00
Max Neunhoeffer 8585d97c80 Fix a bug in multi pointer hash. 2014-04-01 14:50:29 +02:00
Jan Steemann 70f0c5c304 lol VS 2014-04-01 11:19:45 +02:00
Jan Steemann 086bfbe156 fix hash function call 2014-04-01 11:05:41 +02:00
Jan Steemann e5b4bd8718 fix for VS 2014-04-01 10:50:08 +02:00
Max Neunhoeffer a3596a6013 Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel 2014-04-01 10:09:10 +02:00
Max Neunhoeffer 43c0e8f166 Small improvement in lookup. 2014-04-01 10:01:56 +02:00
Jan Steemann bc5428021f changed function name 2014-04-01 09:20:27 +02:00
Jan Steemann b9293dee2c Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel 2014-03-31 13:47:23 +02:00
Max Neunhoeffer c2316ba473 Fix three bugs with memory management in associative-multi.c 2014-03-31 13:40:31 +02:00
Jan Steemann 5f3ea348bc separated FNV hashing functions 2014-03-31 11:41:23 +02:00
Max Neunhoeffer 4ae51b42bf Sort out internal statistics and polish future pair stuff. 2014-03-31 11:06:40 +02:00
Max Neunhoeffer 9dfbb0efdb Use UNIX line endings in xxhash. 2014-03-31 09:25:05 +02:00
Max Neunhoeffer 4ed8230b3a Merge branch 'devel' into associative_tests 2014-03-31 08:46:36 +02:00
Jan Steemann 3644a73554 speed up CRC calculation 
measured speedup on an x86_64 Linux
-----------------------------------

clang, -O2, without patch:
* 5,000,000x CRC of a 256 byte buffer: TOOK: 0.858567
* 5,000,000x CRC of a 512 byte buffer: TOOK: 1.67744
* 5,000,000x CRC of a 1024 byte buffer: TOOK: 3.31552
* 5,000,000x CRC of a 2048 byte buffer: TOOK: 6.58735
* 5,000,000x CRC of a 4096 byte buffer: TOOK: 13.1924

clang, -O2, with patch
* 5,000,000x CRC of a 256 byte buffer: TOOK: 0.669745
* 5,000,000x CRC of a 512 byte buffer: TOOK: 1.3234
* 5,000,000x CRC of a 1024 byte buffer: TOOK: 2.63565
* 5,000,000x CRC of a 2048 byte buffer: TOOK: 5.26927
* 5,000,000x CRC of a 4096 byte buffer: TOOK: 10.6086

gcc, -O2, without patch:
* 5,000,000x CRC of a 256 byte buffer: TOOK: 0.752911
* 5,000,000x CRC of a 512 byte buffer: TOOK: 1.46402
* 5,000,000x CRC of a 1024 byte buffer: TOOK: 2.88934
* 5,000,000x CRC of a 2048 byte buffer: TOOK: 5.74819
* 5,000,000x CRC of a 4096 byte buffer: TOOK: 11.4839

gcc, -O2, with patch:
* 5,000,000x CRC of a 256 byte buffer: TOOK: 0.643093
* 5,000,000x CRC of a 512 byte buffer: TOOK: 1.20488
* 5,000,000x CRC of a 1024 byte buffer: TOOK: 2.39155
* 5,000,000x CRC of a 2048 byte buffer: TOOK: 4.75178
* 5,000,000x CRC of a 4096 byte buffer: TOOK: 9.34864
 2014-03-28 20:26:56 +01:00
Jan Steemann 55f0dc5739 logfile opening/closing fixes 2014-03-28 16:45:06 +01:00
Max Neunhoeffer f7476a36ef Take out some diagnostics. 2014-03-28 16:25:13 +01:00
Max Neunhoeffer 7f11440402 Repair graphs with new edge index. 2014-03-28 16:21:18 +01:00
Max Neunhoeffer 078687fe00 Change edge index. Compiles but does not work yet. 2014-03-28 11:10:49 +01:00
Max Neunhoeffer 05c9e4fd54 Cleanup resizing of MultiPointerHash 2014-03-28 09:14:20 +01:00
Esteban Lombeyda a0f6c9d138 Compiler Fix 2014-03-27 17:10:34 +01:00
Max Neunhoeffer b4e80d5a26 Merge branch 'devel' into associative_tests 2014-03-27 16:32:56 +01:00
Max Neunhoeffer 650d852db9 Graph tests work again. 2014-03-27 16:32:24 +01:00
Esteban Lombeyda c502f37c1b Non used variables were commented out (Compiler warning C4101) 2014-03-27 16:06:13 +01:00
Jan Steemann d48a2507fc fixed wrong return type 2014-03-27 09:45:25 +01:00
Max Neunhoeffer 100e689fe9 Remove unused code for associative multi arrays. 
If we ever need this, it will be better to copy the code for
associative multi pointer arrays.
 2014-03-27 00:15:27 +01:00
Max Neunhoeffer d7f78c8add Finish deletion of entries from associative-multi hash. 2014-03-27 00:10:09 +01:00
Max Neunhoeffer 7b4f7f665c Lookup compiles, deletion planned. 2014-03-26 16:21:50 +01:00
Max Neunhoeffer c32f717a07 Merge branch 'devel' into associative_tests 2014-03-26 15:12:54 +01:00
Max Neunhoeffer 185d86c04f Snapshot before moving to indices in associative-multi. 2014-03-26 15:12:36 +01:00
Max Neunhoeffer 2336b9f310 Try variants of TRI_IncModU64 and add TRI_DecModU64. 2014-03-26 09:15:57 +01:00
Max Neunhoeffer fd76cd6fad Experiments on hashing. 2014-03-25 16:24:27 +01:00
Frank Celler d34832bbcf added changePassword attribute for users 2014-03-25 11:40:13 +01:00
Jan Steemann f60eae74e4 fix compiler warning 2014-03-24 16:13:20 +01:00
Max Neunhoeffer 5c63512bb5 If we run out of prime numbers, do not change value. 2014-03-24 14:07:31 +01:00
Max Neunhoeffer 523029e190 Use only hash lengths that are prime numbers. 2014-03-24 14:07:00 +01:00
Max Neunhoeffer dde446fb28 Optimise hash tables by no longer using % for wraparound. 2014-03-24 14:04:24 +01:00
Jan Steemann 2aef412cd4 use sizeHint for hash index, too 2014-03-21 22:59:41 +01:00
Jan Steemann c760272a7f provide a sint hint to indexes when initially filling them 
this may speed up building indexes when opening an existing collection
 2014-03-17 11:29:13 +01:00
Jan Steemann d10258594e issue #772: added diagnostic output for Foxx application upload 
Conflicts:
	CHANGELOG
 2014-03-14 10:50:38 +01:00
Jan Steemann 1cd29e0bb4 fixed typo in comment 2014-03-13 23:02:51 +01:00
Jan Steemann ff2198151b fixed vector insert at end 2014-03-12 14:27:51 +01:00