== sanity test 123aa: verify statahead work ============== 21:34:31 (1783647271)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e9e8af3c000.batch_stats=0
total: 100 open/close in 1.76 seconds: 56.74 ops/second
llite.lustre-ffff8e9e8af3c000.statahead_max=0
101

real	0m1.610s
user	0m0.005s
sys	0m0.302s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8e9e8af3c000.statahead_max=128
llite.lustre-ffff8e9e8af3c000.statahead_max=128
101

real	0m0.477s
user	0m0.002s
sys	0m0.203s
'ls -l' 100 files with statahead: 1 sec
statahead total: 62
statahead wrong: 2
agl total: 61
list_total: 20
fname_total: 42
hit_total: 883
miss_total: 729
swrong=2 ewrong=2
total: 900 open/close in 7.01 seconds: 128.46 ops/second
llite.lustre-ffff8e9e8af3c000.statahead_max=0
1001

real	0m13.126s
user	0m0.030s
sys	0m2.877s
'ls -l' 1000 files without statahead: 13 sec
llite.lustre-ffff8e9e8af3c000.statahead_max=128
llite.lustre-ffff8e9e8af3c000.statahead_max=128
1001

real	0m3.396s
user	0m0.018s
sys	0m2.125s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 63
statahead wrong: 2
agl total: 62
list_total: 21
fname_total: 42
hit_total: 1882
miss_total: 730
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 10 seconds
llite.lustre-ffff8e9e8af3c000.statahead_stats=
statahead total: 63
statahead wrong: 2
agl total: 62
list_total: 21
fname_total: 42
hit_total: 1882
miss_total: 730
mdc.lustre-MDT0000-mdc-ffff8e9e8af3c000.batch_stats=
snapshot_time:            1783647320.483887374 secs.nsecs
start_time:               1783647273.892894365 secs.nsecs
elapsed_time:             46.590993009 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        46  49  49
2:		         9   9  59
4:		         9   9  68
8:		        10  10  79
16:		         3   3  82
32:		         2   2  84
64:		        14  15 100
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