== sanity test 123aa: verify statahead work ============== 15:59:24 (1789070364)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c1d473ea000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8c1d473ea000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.84 seconds: 35.25 ops/second
llite.lustre-ffff8c1d473ea000.statahead_max=0
101

real	0m2.131s
user	0m0.004s
sys	0m0.316s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8c1d473ea000.statahead_max=128
llite.lustre-ffff8c1d473ea000.statahead_max=128
101

real	0m1.064s
user	0m0.003s
sys	0m0.171s
'ls -l' 100 files with statahead: 1 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 25
fname_total: 88
hit_total: 416
miss_total: 1187
swrong=2 ewrong=2
 - open/close 817 (time 1789070392.80 total 10.00 last 81.67)
total: 900 open/close in 11.10 seconds: 81.07 ops/second
llite.lustre-ffff8c1d473ea000.statahead_max=0
1001

real	0m23.144s
user	0m0.031s
sys	0m3.011s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8c1d473ea000.statahead_max=128
llite.lustre-ffff8c1d473ea000.statahead_max=128
1001

real	0m6.138s
user	0m0.029s
sys	0m1.542s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 88
hit_total: 1415
miss_total: 1188
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8c1d473ea000.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 88
hit_total: 1415
miss_total: 1188
mdc.lustre-MDT0000-mdc-ffff8c1d473ea000.batch_stats=
snapshot_time:            1789070456.070268056 secs.nsecs
start_time:               1789070369.590616856 secs.nsecs
elapsed_time:             86.479651200 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  22  22
2:		         0   0  22
4:		         3  11  33
8:		         3  11  44
16:		         1   3  48
32:		         6  22  70
64:		         8  29 100
mdc.lustre-MDT0001-mdc-ffff8c1d473ea000.batch_stats=
snapshot_time:            1789070456.070335479 secs.nsecs
start_time:               1789070369.591352205 secs.nsecs
elapsed_time:             86.478983274 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         3  12  25
8:		         2   8  33
16:		         2   8  41
32:		         3  12  54
64:		        11  45 100
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