7 commits

Author	SHA1	Message	Date
Jianfei Wang	18254d9aae	replace util/bytes.go with binary.BigEndian	2016-04-09 14:38:01 +08:00
chrislusf	5d100994b1	Revert "Merge pull request #281 from thinxer/binary" ... This reverts commit a87fe8ffce, reversing changes made to 6876bfa685.	2016-04-08 15:52:03 -07:00
Jianfei Wang	7bc10d46e3	replace util/bytes.go with binary.BigEndian	2016-04-06 17:08:52 +08:00
chrislusf	86cd40fba8	Add "weed backup" command. ... This is a pre-cursor for asynchronous replication.	2015-05-26 00:58:41 -07:00
Stuart P. Bentley	f0c2a2dcb3	Change all chrislusf/weed-fs links to point to chrislu/seaweedfs	2015-04-16 19:18:06 +00:00
chrislusf	1b6ab2f6af	Add boltdb for volume needle map ... boltdb is fairly slow to write, about 6 minutes for recreating index for 1553934 files. Boltdb loads 1,553,934 x 16 = 24,862,944bytes from disk, and generate the boltdb as large as 134,217,728 bytes in 6 minutes. To compare, for leveldb, it recreates index in leveldb as large as 27,188,148 bytes in 8 seconds. For in memory version, it loads the index in To test the memory consumption, the leveldb or boltdb index are created. And the server is restarted. Using the benchmark tool to read lots of files. There are 7 volumes in benchmark collection, each with about 1553K files. For leveldb, the memory starts at 142,884KB, and stays at 179,340KB. For boltdb, the memory starts at 73,756KB, and stays at 144,564KB. For in-memory, the memory starts at 368,152KB, and stays at 448,032KB.	2015-03-29 11:04:32 -07:00
chrislusf	020ba6c9a8	add leveldb support for needle map ... This supposedly should reduce memory consumption. However, for tests with millions of, this shows consuming more memories. Need to see whether this will work out. If not, later boltdb will be tested.	2015-03-27 16:34:58 -07:00