== sanity test 123aa: verify statahead work ============== 18:05:04 (1781820304)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d4190c1a000.batch_stats=0
total: 100 open/close in 1.09 seconds: 91.80 ops/second
llite.lustre-ffff8d4190c1a000.statahead_max=0
101

real	0m0.940s
user	0m0.006s
sys	0m0.285s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8d4190c1a000.statahead_max=128
llite.lustre-ffff8d4190c1a000.statahead_max=128
101

real	0m0.403s
user	0m0.004s
sys	0m0.193s
'ls -l' 100 files with statahead: 0 sec
statahead total: 101
statahead wrong: 1
agl total: 98
list_total: 23
fname_total: 62
hit_total: 313
miss_total: 246
swrong=1 ewrong=1
total: 900 open/close in 3.58 seconds: 251.31 ops/second
llite.lustre-ffff8d4190c1a000.statahead_max=0
1001

real	0m10.846s
user	0m0.037s
sys	0m2.881s
'ls -l' 1000 files without statahead: 11 sec
llite.lustre-ffff8d4190c1a000.statahead_max=128
llite.lustre-ffff8d4190c1a000.statahead_max=128
1001

real	0m2.873s
user	0m0.023s
sys	0m2.106s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 102
statahead wrong: 1
agl total: 99
list_total: 24
fname_total: 62
hit_total: 1312
miss_total: 247
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 9 seconds
llite.lustre-ffff8d4190c1a000.statahead_stats=
statahead total: 102
statahead wrong: 1
agl total: 99
list_total: 24
fname_total: 62
hit_total: 1312
miss_total: 247
mdc.lustre-MDT0000-mdc-ffff8d4190c1a000.batch_stats=
snapshot_time:            1781820342.278322586 secs.nsecs
start_time:               1781820306.485273649 secs.nsecs
elapsed_time:             35.793048937 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        27  40  40
2:		         9  13  54
4:		         5   7  62
8:		         5   7  69
16:		         3   4  74
32:		         2   3  77
64:		        15  22 100
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