== sanity test 931: Check SRO leads to less transferred data ========================================================== 21:37:05 (1775871425)
osc.lustre-OST0000-osc-ffff955442ac2000.sparse_read_threshold_kb=4
osc.lustre-OST0001-osc-ffff955442ac2000.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, 4.22462 s, 12.4 MB/s

real	0m4.263s
user	0m0.002s
sys	0m2.117s
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, 7.12604 s, 7.4 MB/s

real	0m7.156s
user	0m0.002s
sys	0m2.191s
Data ratio is .99611452657196676995
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, 7.47608 s, 7.0 MB/s

real	0m7.520s
user	0m0.001s
sys	0m2.146s
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, 8.70332 s, 6.0 MB/s

real	0m8.735s
user	0m0.002s
sys	0m2.291s
Data ratio is .99223024045703175596
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, 6.78892 s, 7.7 MB/s

real	0m6.820s
user	0m0.000s
sys	0m2.030s
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, 7.70961 s, 6.8 MB/s

real	0m7.730s
user	0m0.001s
sys	0m2.083s
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, 7.22929 s, 7.3 MB/s

real	0m7.261s
user	0m0.001s
sys	0m2.222s
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, 6.50924 s, 8.1 MB/s

real	0m6.538s
user	0m0.001s
sys	0m2.207s
Data ratio is .96879233145340170391
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, 10.0859 s, 5.2 MB/s

real	0m10.141s
user	0m0.000s
sys	0m2.236s
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, 7.86409 s, 6.7 MB/s

real	0m7.918s
user	0m0.004s
sys	0m2.157s
Data ratio is .93755224283177621280
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, 6.12609 s, 8.6 MB/s

real	0m6.154s
user	0m0.001s
sys	0m2.199s
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, 7.48377 s, 7.0 MB/s

real	0m7.520s
user	0m0.001s
sys	0m2.064s
Data ratio is .87505337796511831028
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, 6.62409 s, 7.9 MB/s

real	0m6.653s
user	0m0.000s
sys	0m2.137s
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, 6.74947 s, 7.8 MB/s

real	0m6.783s
user	0m0.003s
sys	0m2.116s
Data ratio is .75008021066073293397
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, 7.40118 s, 7.1 MB/s

real	0m7.447s
user	0m0.002s
sys	0m1.983s
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, 7.14505 s, 7.3 MB/s

real	0m7.183s
user	0m0.000s
sys	0m2.030s
Data ratio is .50012533207660528420
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, 0.0232452 s, 0.0 kB/s

real	0m0.068s
user	0m0.001s
sys	0m0.006s
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, 8.133 s, 6.4 MB/s

real	0m8.180s
user	0m0.002s
sys	0m2.121s
Data ratio is .00002868159116314073
osc.lustre-OST0000-osc-ffff955442ac2000.sparse_read_threshold_kb=64
osc.lustre-OST0001-osc-ffff955442ac2000.sparse_read_threshold_kb=64