== sanity test 931: Check SRO leads to less transferred data ========================================================== 21:27:07 (1775870827)
osc.lustre-OST0000-osc-ffff9cb082f1f000.sparse_read_threshold_kb=4
osc.lustre-OST0001-osc-ffff9cb082f1f000.sparse_read_threshold_kb=4
sparse 1
Testing "4096 s1 d255 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s1_d255_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.15685 s, 7.3 MB/s

real	0m7.202s
user	0m0.000s
sys	0m2.240s
Read /mnt/lustre/d931.sanity/nosparse_4096_s1_d255_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 5.38916 s, 9.7 MB/s

real	0m5.423s
user	0m0.001s
sys	0m2.154s
Data ratio is .99614439597138809830
sparse 2
Testing "4096 s2 d254 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s2_d254_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.50399 s, 7.0 MB/s

real	0m7.525s
user	0m0.000s
sys	0m2.237s
Read /mnt/lustre/d931.sanity/nosparse_4096_s2_d254_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.80654 s, 6.7 MB/s

real	0m7.831s
user	0m0.000s
sys	0m2.095s
Data ratio is .99225156626285449259
sparse 4
Testing "4096 s4 d252 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s4_d252_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 6.28099 s, 8.3 MB/s

real	0m6.315s
user	0m0.000s
sys	0m2.089s
Read /mnt/lustre/d931.sanity/nosparse_4096_s4_d252_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.37075 s, 7.1 MB/s

real	0m7.416s
user	0m0.000s
sys	0m2.134s
Data ratio is .98442746065176978357
sparse 8
Testing "4096 s8 d248 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s8_d248_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.23065 s, 7.3 MB/s

real	0m7.281s
user	0m0.003s
sys	0m2.194s
Read /mnt/lustre/d931.sanity/nosparse_4096_s8_d248_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 6.55029 s, 8.0 MB/s

real	0m6.589s
user	0m0.000s
sys	0m2.069s
Data ratio is .96878893527393958770
sparse 16
Testing "4096 s16 d240 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s16_d240_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 5.68118 s, 9.2 MB/s

real	0m5.722s
user	0m0.001s
sys	0m2.214s
Read /mnt/lustre/d931.sanity/nosparse_4096_s16_d240_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.5253 s, 7.0 MB/s

real	0m7.554s
user	0m0.001s
sys	0m2.219s
Data ratio is .93753141789743459089
sparse 32
Testing "4096 s32 d224 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s32_d224_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 8.29966 s, 6.3 MB/s

real	0m8.331s
user	0m0.000s
sys	0m2.173s
Read /mnt/lustre/d931.sanity/nosparse_4096_s32_d224_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 8.84411 s, 5.9 MB/s

real	0m8.879s
user	0m0.001s
sys	0m2.111s
Data ratio is .87508274668811100772
sparse 64
Testing "4096 s64 d192 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s64_d192_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 6.94112 s, 7.6 MB/s

real	0m6.975s
user	0m0.000s
sys	0m2.047s
Read /mnt/lustre/d931.sanity/nosparse_4096_s64_d192_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.69419 s, 6.8 MB/s

real	0m7.718s
user	0m0.001s
sys	0m2.157s
Data ratio is .75007914169666677295
sparse 128
Testing "4096 s128 d128 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s128_d128_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 6.1985 s, 8.5 MB/s

real	0m6.236s
user	0m0.001s
sys	0m2.162s
Read /mnt/lustre/d931.sanity/nosparse_4096_s128_d128_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 5.71576 s, 9.2 MB/s

real	0m5.753s
user	0m0.001s
sys	0m2.227s
Data ratio is .50012533100582289531
sparse 256
Testing "4096 s256 d0 r50"
Read /mnt/lustre/d931.sanity/sparse_4096_s256_d0_r50
0+0 records in
0+0 records out
0 bytes copied, 0.014343 s, 0.0 kB/s

real	0m0.042s
user	0m0.000s
sys	0m0.010s
Read /mnt/lustre/d931.sanity/nosparse_4096_s256_d0_r50
12+1 records in
12+1 records out
52428800 bytes (52 MB, 50 MiB) copied, 8.03362 s, 6.5 MB/s

real	0m8.071s
user	0m0.001s
sys	0m2.250s
Data ratio is .00002868146864375556
osc.lustre-OST0000-osc-ffff9cb082f1f000.sparse_read_threshold_kb=64
osc.lustre-OST0001-osc-ffff9cb082f1f000.sparse_read_threshold_kb=64