== sanity test 123aa: verify statahead work ============== 11:50:50 (1786204250)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95aa20220000.batch_stats=0
total: 100 open/close in 0.84 seconds: 118.91 ops/second
llite.lustre-ffff95aa20220000.statahead_max=0
101

real	0m0.659s
user	0m0.003s
sys	0m0.205s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff95aa20220000.statahead_max=128
llite.lustre-ffff95aa20220000.statahead_max=128
101

real	0m0.407s
user	0m0.004s
sys	0m0.247s
'ls -l' 100 files with statahead: 1 sec
statahead total: 69
statahead wrong: 2
agl total: 67
list_total: 22
fname_total: 46
hit_total: 498
miss_total: 873
swrong=2 ewrong=2
total: 900 open/close in 2.88 seconds: 312.34 ops/second
llite.lustre-ffff95aa20220000.statahead_max=0
1001

real	0m8.533s
user	0m0.036s
sys	0m3.774s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff95aa20220000.statahead_max=128
llite.lustre-ffff95aa20220000.statahead_max=128
1001

real	0m2.885s
user	0m0.013s
sys	0m2.182s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 70
statahead wrong: 2
agl total: 68
list_total: 23
fname_total: 46
hit_total: 1497
miss_total: 874
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff95aa20220000.statahead_stats=
statahead total: 70
statahead wrong: 2
agl total: 68
list_total: 23
fname_total: 46
hit_total: 1497
miss_total: 874
mdc.lustre-MDT0000-mdc-ffff95aa20220000.batch_stats=
snapshot_time:            1786204281.361670463 secs.nsecs
start_time:               1786204251.562842367 secs.nsecs
elapsed_time:             29.798828096 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        36  43  43
2:		        10  12  56
4:		        10  12  68
8:		         8   9  78
16:		         2   2  80
32:		         2   2  82
64:		        14  17 100
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