Readdir ls -f graphs
From Linux NFS
(Difference between revisions)
Line 23: | Line 23: | ||
* [[File:v4_ls_f_noplus_sys.jpg]] | * [[File:v4_ls_f_noplus_sys.jpg]] | ||
* [[File:v4_ls_f_plus_sys.jpg]] | * [[File:v4_ls_f_plus_sys.jpg]] | ||
+ | ** Unmodified 2.6.38 gives the worst performance here. All other kernels seem to give roughly the same results. | ||
== RPC ops == | == RPC ops == |
Revision as of 17:29, 7 April 2011
36: Linux 2.6.36 36NORC: Linux 2.6.36 (without readdir cap) 38: Linux 2.6.38 38RC: Linux 2.6.38 (with readdir cap added back) 38NB: Linux 2.6.38 (with Neil Brown's patch and loop detection)
Contents |
Real
NFS v3
-
- 2.6.38 performs the same as 2.6.36 with the readdir plus cap removed. Using readdir rather than readdir plus is faster in this case.
NFS v4
Sys
NFS v3
NFS v4
-
- Unmodified 2.6.38 gives the worst performance here. All other kernels seem to give roughly the same results.