== sanity test 123aa: verify statahead work ============== 10:50:21 (1786632621)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93dc4fd64000.batch_stats=0
total: 100 open/close in 3.16 seconds: 31.69 ops/second
llite.lustre-ffff93dc4fd64000.statahead_max=0
101

real	0m2.347s
user	0m0.004s
sys	0m0.342s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff93dc4fd64000.statahead_max=128
llite.lustre-ffff93dc4fd64000.statahead_max=128
101

real	0m0.998s
user	0m0.003s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 93
statahead wrong: 2
agl total: 89
list_total: 23
fname_total: 67
hit_total: 257
miss_total: 1463
swrong=2 ewrong=2
 - open/close 788 (time 1786632650.16 total 10.00 last 78.80)
total: 900 open/close in 11.79 seconds: 76.33 ops/second
llite.lustre-ffff93dc4fd64000.statahead_max=0
1001

real	0m18.718s
user	0m0.035s
sys	0m3.008s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff93dc4fd64000.statahead_max=128
llite.lustre-ffff93dc4fd64000.statahead_max=128
1001

real	0m7.332s
user	0m0.033s
sys	0m1.582s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 94
statahead wrong: 2
agl total: 90
list_total: 24
fname_total: 67
hit_total: 1256
miss_total: 1464
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff93dc4fd64000.statahead_stats=
statahead total: 94
statahead wrong: 2
agl total: 90
list_total: 24
fname_total: 67
hit_total: 1256
miss_total: 1464
mdc.lustre-MDT0000-mdc-ffff93dc4fd64000.batch_stats=
snapshot_time:            1786632711.525120782 secs.nsecs
start_time:               1786632627.006056094 secs.nsecs
elapsed_time:             84.519064688 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  26  26
2:		         3   7  34
4:		         1   2  36
8:		         6  14  51
16:		         1   2  53
32:		         3   7  60
64:		        16  39 100
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