== sanity test 123aa: verify statahead work ============== 00:46:02 (1783140362)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff984d46e49000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff984d46e49000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.03 seconds: 32.96 ops/second
llite.lustre-ffff984d46e49000.statahead_max=0
101

real	0m2.467s
user	0m0.005s
sys	0m0.408s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff984d46e49000.statahead_max=128
llite.lustre-ffff984d46e49000.statahead_max=128
101

real	0m0.848s
user	0m0.005s
sys	0m0.196s
'ls -l' 100 files with statahead: 1 sec
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 26
fname_total: 84
hit_total: 840
miss_total: 1669
swrong=2 ewrong=2
 - open/close 683 (time 1783140389.58 total 10.03 last 68.13)
total: 900 open/close in 14.04 seconds: 64.10 ops/second
llite.lustre-ffff984d46e49000.statahead_max=0
1001

real	0m24.026s
user	0m0.040s
sys	0m3.298s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff984d46e49000.statahead_max=128
llite.lustre-ffff984d46e49000.statahead_max=128
1001

real	0m6.307s
user	0m0.029s
sys	0m1.608s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 27
fname_total: 84
hit_total: 1839
miss_total: 1670
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff984d46e49000.statahead_stats=
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 27
fname_total: 84
hit_total: 1839
miss_total: 1670
mdc.lustre-MDT0000-mdc-ffff984d46e49000.batch_stats=
snapshot_time:            1783140457.846260849 secs.nsecs
start_time:               1783140366.979171726 secs.nsecs
elapsed_time:             90.867089123 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  22  22
2:		         3  11  33
4:		         2   7  40
8:		         2   7  48
16:		         0   0  48
32:		         4  14  62
64:		        10  37 100
mdc.lustre-MDT0001-mdc-ffff984d46e49000.batch_stats=
snapshot_time:            1783140457.846373339 secs.nsecs
start_time:               1783140366.979858001 secs.nsecs
elapsed_time:             90.866515338 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  23  23
2:		         4  13  36
4:		         2   6  43
8:		         3  10  53
16:		         0   0  53
32:		         5  16  70
64:		         9  30 100
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