SMB
10000
9000
8000
7000
throughput [kB/sec]
6000
Writer Report 4kB
Re-writer Report 4kB
5000
Reader Report 4kB
Re-reader Report 4kB
4000
3000
2000
1000
0
64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288
filesize [kB]
SMB
250000
200000
throughput [kB/sec]
150000
Writer Report 512kB
Re-writer Report 512kB
Reader Report 512kB
Re-reader Report 512kB
100000
50000
0
512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288
filesize [kB]
iozone -Rab /mnt/smb4k -i 0 -i 1 -i 8 -c -r4
The top row is records sizes, the left column is file sizes
Re-writer Report 4kB Report 4kB
filesize [kB] Writer Report 4kB Reader Writer Report 512kB
Re-reader Report 4kB Re-writer Report 512kB
64 5989 6426 6654 315447
128 6373 6473 6510 506151
256 6395 6437 6399 287621
512 6398 6416 6362 281794 6341 6392
1024 6391 6424 6348 317128 6317 6370
2048 6394 6423 6343 337726 6305 6362
4096 6397 6405 6395 347888 6355 6392
8192 6376 6418 6343 351707 6351 6393
16384 6389 6411 6300 355147 6348 6393
32768 6389 6417 6279 355174 6349 6391
65536 6351 6209 6275 356305 6309 6195
131072 6241 6228 6267 355692 6230 6212
262144 6228 6217 6235 8735 6196 6196
524288 6207 6195 6198 7318 6167 6147
6345.83333 6276.54545
6311.18939
Re-reader
Reader Report 512kB Report 512kB
6306 225242
6266 184538
6253 173942
6305 225810
6254 224321
6217 196566
6191 204633
6173 224648
6166 212820
6156 9074
6128 7436