== sanity test 123aa: verify statahead work ============== 10:59:19 (1790693959)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9dd408d98000.batch_stats=0
total: 100 open/close in 3.22 seconds: 31.01 ops/second
llite.lustre-ffff9dd408d98000.statahead_max=0
101

real	0m2.454s
user	0m0.005s
sys	0m0.294s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9dd408d98000.statahead_max=128
llite.lustre-ffff9dd408d98000.statahead_max=128
101

real	0m0.706s
user	0m0.005s
sys	0m0.144s
'ls -l' 100 files with statahead: 1 sec
statahead total: 109
statahead wrong: 2
agl total: 101
list_total: 24
fname_total: 79
hit_total: 839
miss_total: 1282
swrong=2 ewrong=2
 - open/close 729 (time 1790693987.47 total 10.01 last 72.85)
total: 900 open/close in 12.31 seconds: 73.13 ops/second
llite.lustre-ffff9dd408d98000.statahead_max=0
1001

real	0m19.895s
user	0m0.031s
sys	0m2.738s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9dd408d98000.statahead_max=128
llite.lustre-ffff9dd408d98000.statahead_max=128
1001

real	0m6.464s
user	0m0.024s
sys	0m1.415s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 110
statahead wrong: 2
agl total: 102
list_total: 25
fname_total: 79
hit_total: 1838
miss_total: 1283
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9dd408d98000.statahead_stats=
statahead total: 110
statahead wrong: 2
agl total: 102
list_total: 25
fname_total: 79
hit_total: 1838
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff9dd408d98000.batch_stats=
snapshot_time:            1790694047.371959425 secs.nsecs
start_time:               1790693964.455442986 secs.nsecs
elapsed_time:             82.916516439 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  17  17
2:		         3   6  23
4:		         6  12  36
8:		         7  14  51
16:		         5  10  61
32:		         3   6  68
64:		        15  31 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536