Performace on NFS
Note: Cleint side cahe is not yet deployed.
- Simple NFs without Dedup , no client side cache , no compression. On simple system.
dd if=/dev/zero of=test1.img bs=1024 count=10000000
| 10kb
|
437kB/s
|
| 100kb
|
4,4 Mb/s
|
| 1MB
|
32.2MB/s
|
| 10MB
|
162MB/s
|
| 100MB
|
204MB/s
|
| 1GB
|
6 MB/s
|
- NFS with DEDUP , Client side cache , Inline compression.
| 10kb
|
650kB/s
|
| 100kb
|
5,4 Mb/s
|
| 1MB
|
38.2MB/s
|
| 10MB
|
192MB/s
|
| 100MB
|
311MB/s
|
| 1GB
|
339 MB/s
|
| 10GB
|
317MB/s
|
- We can see the effect of Dedup when /dev/zero is replaced with /dev/urandom . It performs like normal nfs.
dd if=/dev/urandom of=test8.img bs=1024 count=1000000
| 10kb
|
449kB/s
|
| 100kb
|
3 MB/s
|
| 1MB
|
6.2 MB/s
|
| 10MB
|
8MB/s
|
| 100MB
|
9.9MB/s
|
| 1GB
|
9.8 MB/s
|
| 10GB
|
7 MB/s
|