== sanity test 931: Check SRO leads to less transferred data ========================================================== 00:02:42 (1775880162)
osc.lustre-OST0000-osc-ffff8e02c491f800.sparse_read_threshold_kb=4
osc.lustre-OST0001-osc-ffff8e02c491f800.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, 2.29784 s, 22.8 MB/s

real	0m2.307s
user	0m0.001s
sys	0m2.175s
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, 2.37696 s, 22.1 MB/s

real	0m2.388s
user	0m0.000s
sys	0m2.266s
Data ratio is .99612303697471171075
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, 2.15968 s, 24.3 MB/s

real	0m2.168s
user	0m0.001s
sys	0m2.051s
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, 2.14923 s, 24.4 MB/s

real	0m2.158s
user	0m0.000s
sys	0m2.033s
Data ratio is .99233381997078954727
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, 2.2938 s, 22.9 MB/s

real	0m2.303s
user	0m0.001s
sys	0m2.169s
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, 2.20906 s, 23.7 MB/s

real	0m2.218s
user	0m0.000s
sys	0m2.105s
Data ratio is .98444001017315881921
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, 2.19715 s, 23.9 MB/s

real	0m2.206s
user	0m0.000s
sys	0m2.066s
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, 2.21059 s, 23.7 MB/s

real	0m2.219s
user	0m0.000s
sys	0m2.107s
Data ratio is .96878352122893564305
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, 2.30424 s, 22.8 MB/s

real	0m2.313s
user	0m0.001s
sys	0m2.193s
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, 2.28617 s, 22.9 MB/s

real	0m2.295s
user	0m0.001s
sys	0m2.168s
Data ratio is .93753836037662013710
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, 2.32732 s, 22.5 MB/s

real	0m2.336s
user	0m0.002s
sys	0m2.219s
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, 2.32722 s, 22.5 MB/s

real	0m2.337s
user	0m0.000s
sys	0m2.216s
Data ratio is .87504803867198912521
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, 2.42765 s, 21.6 MB/s

real	0m2.437s
user	0m0.000s
sys	0m2.291s
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, 2.63861 s, 19.9 MB/s

real	0m2.650s
user	0m0.001s
sys	0m2.498s
Data ratio is .75006419113901397833
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, 2.04918 s, 25.6 MB/s

real	0m2.057s
user	0m0.001s
sys	0m1.945s
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, 2.10389 s, 24.9 MB/s

real	0m2.112s
user	0m0.000s
sys	0m2.009s
Data ratio is .50013174149130757892
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, 0.00506867 s, 0.0 kB/s

real	0m0.012s
user	0m0.000s
sys	0m0.007s
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, 2.20425 s, 23.8 MB/s

real	0m2.212s
user	0m0.000s
sys	0m2.087s
Data ratio is .00002868257135590600
osc.lustre-OST0000-osc-ffff8e02c491f800.sparse_read_threshold_kb=64
osc.lustre-OST0001-osc-ffff8e02c491f800.sparse_read_threshold_kb=64