== sanity test 123aa: verify statahead work ============== 04:10:34 (1789459834)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d7158fc1800.batch_stats=0
total: 100 open/close in 2.78 seconds: 35.92 ops/second
llite.lustre-ffff9d7158fc1800.statahead_max=0
101

real	0m2.844s
user	0m0.008s
sys	0m0.308s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9d7158fc1800.statahead_max=128
llite.lustre-ffff9d7158fc1800.statahead_max=128
101

real	0m0.816s
user	0m0.006s
sys	0m0.161s
'ls -l' 100 files with statahead: 1 sec
statahead total: 111
statahead wrong: 1
agl total: 107
list_total: 24
fname_total: 66
hit_total: 530
miss_total: 255
swrong=1 ewrong=1
 - open/close 626 (time 1789459861.49 total 10.03 last 62.43)
total: 900 open/close in 14.53 seconds: 61.96 ops/second
llite.lustre-ffff9d7158fc1800.statahead_max=0
1001

real	0m23.341s
user	0m0.035s
sys	0m3.170s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9d7158fc1800.statahead_max=128
llite.lustre-ffff9d7158fc1800.statahead_max=128
1001

real	0m6.646s
user	0m0.043s
sys	0m1.544s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 112
statahead wrong: 1
agl total: 108
list_total: 25
fname_total: 66
hit_total: 1529
miss_total: 256
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9d7158fc1800.statahead_stats=
statahead total: 112
statahead wrong: 1
agl total: 108
list_total: 25
fname_total: 66
hit_total: 1529
miss_total: 256
mdc.lustre-MDT0000-mdc-ffff9d7158fc1800.batch_stats=
snapshot_time:            1789459930.152342762 secs.nsecs
start_time:               1789459838.556998529 secs.nsecs
elapsed_time:             91.595344233 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  19  19
2:		         6  13  32
4:		         5  10  43
8:		         6  13  56
16:		         3   6  63
32:		         2   4  67
64:		        15  32 100
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