Re: problème de charge disque
Le Fri, 01 May 2015 16:33:16 +0200
"Sylvain L. Sauvage" <Sylvain.L.Sauvage@free.fr> a écrit:
> Pour revenir sur les tests en lecture/écriture, il y a
> bonnie++ qui est censé les faire correctement.
> Si les débits sont corrects, c’est qu’il y a autre chose entre
> les applications qui coincent et les E/S.
>
en pièce jointe le résultat de bonnie++ mais je ne sais pas trop comment ça
s'interprète ?
Gaëtan
/usr/sbin/bonnie
Writing a byte at a time...done
Writing intelligently...done
Rewriting...done
Reading a byte at a time...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
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
reveillon 32096M 684 79 96025 9 36882 4 3939 77 207371 9 48.4 1
Latency 20096us 1221ms 2682ms 14767us 1016ms 29986ms
Version 1.97 ------Sequential Create------ --------Random Create--------
reveillon -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 1992 2 +++++ +++ 6595 6 12444 13 +++++ +++ 9041 8/usr/sbin/bonnie
Writing a byte at a time...done
Writing intelligently...done
Rewriting...done
Reading a byte at a time...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
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
reveillon 32096M 684 79 96025 9 36882 4 3939 77 207371 9 48.4 1
Latency 20096us 1221ms 2682ms 14767us 1016ms 29986ms
Version 1.97 ------Sequential Create------ --------Random Create--------
reveillon -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 1992 2 +++++ +++ 6595 6 12444 13 +++++ +++ 9041 8
Latency 16846us 571us 496us 470us 14us 808us
1.97,1.97,reveillon,1,1430497686,32096M,,684,79,96025,9,36882,4,3939,77,207371,9,48.4,1,16,,,,,1992,2,+++++,+++,6595,6,12444,13,+++++,+++,9041,8,20096us,1221ms,2682ms,14767us,1016ms,29986ms,16846us,571us,496us,470us,14us,808us
Latency 16846us 571us 496us 470us 14us 808us
1.97,1.97,reveillon,1,1430497686,32096M,,684,79,96025,9,36882,4,3939,77,207371,9,48.4,1,16,,,,,1992,2,+++++,+++,6595,6,12444,13,+++++,+++,9041,8,20096us,1221ms,2682ms,14767us,1016ms,29986ms,16846us,571us,496us,470us,14us,808us
Reply to: