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@cmer
Created October 6, 2011 14:25
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EBS RAID0 (4 volumes) vs /mnt on m1.large
EBS RAID
-------------------
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
ip-10-124-33-11 15G 303 97 64239 9 61263 12 510 99 214939 22 1180 43
Latency 79123us 1144ms 844ms 73559us 214ms 223ms
Version 1.96 ------Sequential Create------ --------Random Create--------
ip-10-124-33-116 -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 7746 45 +++++ +++ 9165 48 8551 52 +++++ +++ 7459 37
Latency 204ms 130us 207ms 244ms 237us 212ms
1.96,1.96,ip-10-124-33-116,1,1317904714,15G,,303,97,64239,9,61263,12,510,99,214939,22,1180,43,16,,,,,7746,45,+++++,+++,9165,48,8551,52,+++++,+++,7459,37,79123us,1144ms,844ms,73559us,214ms,223ms,204ms,130us,207ms,244ms,237us,212ms
---------------------------------------------------------------------------------------------------------------------------------------------------
/mnt
-------------------
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
ip-10-124-33-11 15G 188 99 30120 8 45682 11 563 99 157368 18 308.4 13
Latency 97326us 1249ms 483ms 70375us 92154us 466ms
Version 1.96 ------Sequential Create------ --------Random Create--------
ip-10-124-33-116 -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 16188 36 +++++ +++ 27034 61 19720 51 +++++ +++ 28675 61
Latency 60703us 734us 61458us 61416us 60049us 61258us
1.96,1.96,ip-10-124-33-116,1,1317906217,15G,,188,99,30120,8,45682,11,563,99,157368,18,308.4,13,16,,,,,16188,36,+++++,+++,27034,61,19720,51,+++++,+++,28675,61,97326us,1249ms,483ms,70375us,92154us,466ms,60703us,734us,61458us,61416us,60049us,61258us
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