== sanity test 123aa: verify statahead work ============== 07:31:10 (1781609470)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8eb8e0324000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8eb8e0324000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.16 seconds: 46.40 ops/second
llite.lustre-ffff8eb8e0324000.statahead_max=0
101

real	0m2.089s
user	0m0.004s
sys	0m0.355s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8eb8e0324000.statahead_max=128
llite.lustre-ffff8eb8e0324000.statahead_max=128
101

real	0m0.688s
user	0m0.004s
sys	0m0.202s
'ls -l' 100 files with statahead: 1 sec
statahead total: 89
statahead wrong: 2
agl total: 87
list_total: 22
fname_total: 65
hit_total: 556
miss_total: 697
swrong=2 ewrong=2
 - open/close 872 (time 1781609493.19 total 10.00 last 87.18)
total: 900 open/close in 10.38 seconds: 86.74 ops/second
llite.lustre-ffff8eb8e0324000.statahead_max=0
1001

real	0m18.844s
user	0m0.038s
sys	0m3.343s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8eb8e0324000.statahead_max=128
llite.lustre-ffff8eb8e0324000.statahead_max=128
1001

real	0m4.003s
user	0m0.023s
sys	0m1.846s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 90
statahead wrong: 2
agl total: 88
list_total: 23
fname_total: 65
hit_total: 1555
miss_total: 698
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 14 seconds
llite.lustre-ffff8eb8e0324000.statahead_stats=
statahead total: 90
statahead wrong: 2
agl total: 88
list_total: 23
fname_total: 65
hit_total: 1555
miss_total: 698
mdc.lustre-MDT0000-mdc-ffff8eb8e0324000.batch_stats=
snapshot_time:            1781609537.527730168 secs.nsecs
start_time:               1781609473.664179180 secs.nsecs
elapsed_time:             63.863550988 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  21  21
2:		         2   7  28
4:		         3  10  39
8:		         2   7  46
16:		         1   3  50
32:		         3  10  60
64:		        11  39 100
mdc.lustre-MDT0001-mdc-ffff8eb8e0324000.batch_stats=
snapshot_time:            1781609537.527817301 secs.nsecs
start_time:               1781609473.664412100 secs.nsecs
elapsed_time:             63.863405201 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  33  33
2:		         1   3  36
4:		         3  10  46
8:		         2   6  53
16:		         0   0  53
32:		         4  13  66
64:		        10  33 100
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