% diff -u bonnie_no_compress bonnie_lz4_compress --- bonnie_no_compress 2016-02-04 19:56:21.870438000 +0800 +++ bonnie_lz4_compress 2016-02-04 20:10:23.862270000 +0800 @@ -1,4 +1,4 @@ -root@beastie:/zoo # bonnie++ -r 2048 -s 4096 -d /zoo/no_compress -f -b -n 1 -u root +root@beastie:/zoo # bonnie++ -r 2048 -s 4096 -d /zoo/lz4_compress -f -b -n 1 -u root Using uid:0, gid:0. Writing intelligently...done Rewriting...done @@ -13,12 +13,12 @@ Version 1.97 ------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 -beastie.mstride. 4G 20541 26 12206 15 30111 5 42.0 2 -Latency 2441ms 2341ms 1205ms 788ms +beastie.mstride. 4G 56106 72 45686 59 201607 39 70.0 3 +Latency 329ms 371ms 90204us 676ms Version 1.97 ------Sequential Create------ --------Random Create-------- beastie.mstride.com -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP - 1 64 1 +++++ +++ 65 1 62 1 +++++ +++ 62 1 -Latency 89055us 102us 106ms 89052us 75us 89056us -1.97,1.97,beastie.mstride.com,1,1454595881,4G,,,,20541,26,12206,15,,,30111,5,42.0,2,1,,,,,64,1,+++++,+++,65,1,62,1,+++++,+++,62,1,,2441ms,2341ms,,1205ms,788ms,89055us,102us,106ms,89052us,75us,89056us + 1 62 1 +++++ +++ 57 1 57 0 +++++ +++ 49 0 +Latency 75851us 105us 89043us 82545us 79us 91725us +1.97,1.97,beastie.mstride.com,1,1454594897,4G,,,,56106,72,45686,59,,,201607,39,70.0,3,1,,,,,62,1,+++++,+++,57,1,57,0,+++++,+++,49,0,,329ms,371ms,,90204us,676ms,75851us,105us,89043us,82545us,79us,91725us