== sanity test 931: Check SRO leads to less transferred data ========================================================== 21:37:17 (1775871437)
osc.lustre-OST0000-osc-ffff9443513e2800.sparse_read_threshold_kb=4
osc.lustre-OST0001-osc-ffff9443513e2800.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, 5.67598 s, 9.2 MB/s

real	0m5.704s
user	0m0.000s
sys	0m2.321s
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, 5.70927 s, 9.2 MB/s

real	0m5.742s
user	0m0.000s
sys	0m2.327s
Data ratio is .99614441244168446702
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, 6.53208 s, 8.0 MB/s

real	0m6.566s
user	0m0.000s
sys	0m2.260s
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, 5.49328 s, 9.5 MB/s

real	0m5.519s
user	0m0.001s
sys	0m2.218s
Data ratio is .99223875086484866006
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, 7.49015 s, 7.0 MB/s

real	0m7.529s
user	0m0.000s
sys	0m2.301s
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, 7.02155 s, 7.5 MB/s

real	0m7.091s
user	0m0.001s
sys	0m2.366s
Data ratio is .98441484498372846716
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, 7.36257 s, 7.1 MB/s

real	0m7.409s
user	0m0.002s
sys	0m2.363s
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, 8.38335 s, 6.3 MB/s

real	0m8.424s
user	0m0.001s
sys	0m2.306s
Data ratio is .96881769562361786313
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, 5.74816 s, 9.1 MB/s

real	0m5.779s
user	0m0.001s
sys	0m2.397s
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, 6.31222 s, 8.3 MB/s

real	0m6.349s
user	0m0.002s
sys	0m2.355s
Data ratio is .93755144254233220634
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, 6.75822 s, 7.8 MB/s

real	0m6.783s
user	0m0.000s
sys	0m2.209s
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, 6.66295 s, 7.9 MB/s

real	0m6.694s
user	0m0.002s
sys	0m2.149s
Data ratio is .87506565956376266411
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, 6.49586 s, 8.1 MB/s

real	0m6.555s
user	0m0.004s
sys	0m2.358s
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, 5.80795 s, 9.0 MB/s

real	0m5.843s
user	0m0.000s
sys	0m2.191s
Data ratio is .75010967514800806135
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, 5.5741 s, 9.4 MB/s

real	0m5.609s
user	0m0.001s
sys	0m2.203s
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, 6.51191 s, 8.1 MB/s

real	0m6.533s
user	0m0.001s
sys	0m2.170s
Data ratio is .50011465008382500140
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, 0.0304411 s, 0.0 kB/s

real	0m0.054s
user	0m0.002s
sys	0m0.012s
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, 6.30861 s, 8.3 MB/s

real	0m6.335s
user	0m0.002s
sys	0m1.981s
Data ratio is .00002868208125114899
osc.lustre-OST0000-osc-ffff9443513e2800.sparse_read_threshold_kb=64
osc.lustre-OST0001-osc-ffff9443513e2800.sparse_read_threshold_kb=64