== sanity test 931: Check SRO leads to less transferred data ========================================================== 21:30:41 (1775871041)
osc.lustre-OST0000-osc-ffff8b358304a800.sparse_read_threshold_kb=4
osc.lustre-OST0001-osc-ffff8b358304a800.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, 9.31059 s, 5.6 MB/s

real	0m9.356s
user	0m0.002s
sys	0m2.244s
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, 6.80929 s, 7.7 MB/s

real	0m6.825s
user	0m0.000s
sys	0m2.231s
Data ratio is .99616146677128551348
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, 6.33667 s, 8.3 MB/s

real	0m6.372s
user	0m0.000s
sys	0m2.095s
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, 6.80359 s, 7.7 MB/s

real	0m6.839s
user	0m0.001s
sys	0m2.132s
Data ratio is .99222600188476278977
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, 6.54817 s, 8.0 MB/s

real	0m6.601s
user	0m0.002s
sys	0m2.088s
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, 6.73522 s, 7.8 MB/s

real	0m6.810s
user	0m0.004s
sys	0m2.166s
Data ratio is .98442318885243450606
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, 7.16755 s, 7.3 MB/s

real	0m7.183s
user	0m0.001s
sys	0m2.177s
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, 5.44724 s, 9.6 MB/s

real	0m5.473s
user	0m0.000s
sys	0m2.108s
Data ratio is .96881329060091810513
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, 6.12698 s, 8.6 MB/s

real	0m6.161s
user	0m0.002s
sys	0m2.063s
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, 6.62666 s, 7.9 MB/s

real	0m6.649s
user	0m0.003s
sys	0m2.237s
Data ratio is .93757653991014231712
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, 5.62358 s, 9.3 MB/s

real	0m5.656s
user	0m0.001s
sys	0m2.153s
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, 6.74397 s, 7.8 MB/s

real	0m6.766s
user	0m0.000s
sys	0m2.237s
Data ratio is .87506886398792174091
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, 6.86885 s, 7.6 MB/s

real	0m6.913s
user	0m0.000s
sys	0m2.169s
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, 7.58945 s, 6.9 MB/s

real	0m7.616s
user	0m0.000s
sys	0m2.219s
Data ratio is .74998119947215134630
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, 7.18853 s, 7.3 MB/s

real	0m7.208s
user	0m0.000s
sys	0m2.108s
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, 7.25371 s, 7.2 MB/s

real	0m7.283s
user	0m0.002s
sys	0m2.037s
Data ratio is .50012746744087944143
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, 0.0168147 s, 0.0 kB/s

real	0m0.057s
user	0m0.000s
sys	0m0.009s
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, 6.04805 s, 8.7 MB/s

real	0m6.082s
user	0m0.000s
sys	0m2.160s
Data ratio is .00002868208125114899
osc.lustre-OST0000-osc-ffff8b358304a800.sparse_read_threshold_kb=64
osc.lustre-OST0001-osc-ffff8b358304a800.sparse_read_threshold_kb=64