== sanity test 123aa: verify statahead work ============== 23:08:19 (1784084899)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d170621c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9d170621c800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.24 seconds: 80.52 ops/second
llite.lustre-ffff9d170621c800.statahead_max=0
101

real	0m1.041s
user	0m0.005s
sys	0m0.333s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9d170621c800.statahead_max=128
llite.lustre-ffff9d170621c800.statahead_max=128
101

real	0m0.434s
user	0m0.002s
sys	0m0.218s
'ls -l' 100 files with statahead: 0 sec
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 18
fname_total: 34
hit_total: 295
miss_total: 192
swrong=1 ewrong=1
total: 900 open/close in 4.92 seconds: 182.91 ops/second
llite.lustre-ffff9d170621c800.statahead_max=0
1001

real	0m9.239s
user	0m0.029s
sys	0m2.838s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff9d170621c800.statahead_max=128
llite.lustre-ffff9d170621c800.statahead_max=128
1001

real	0m3.157s
user	0m0.023s
sys	0m2.098s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 53
statahead wrong: 1
agl total: 52
list_total: 19
fname_total: 34
hit_total: 1294
miss_total: 193
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 8 seconds
llite.lustre-ffff9d170621c800.statahead_stats=
statahead total: 53
statahead wrong: 1
agl total: 52
list_total: 19
fname_total: 34
hit_total: 1294
miss_total: 193
mdc.lustre-MDT0000-mdc-ffff9d170621c800.batch_stats=
snapshot_time:            1784084936.593594306 secs.nsecs
start_time:               1784084901.149670090 secs.nsecs
elapsed_time:             35.443924216 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  48  48
2:		         2   4  53
4:		         3   6  60
8:		         3   6  67
16:		         1   2  69
32:		         3   6  76
64:		        10  23 100
mdc.lustre-MDT0001-mdc-ffff9d170621c800.batch_stats=
snapshot_time:            1784084936.593658921 secs.nsecs
start_time:               1784084901.149789162 secs.nsecs
elapsed_time:             35.443869759 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        19  48  48
2:		         1   2  51
4:		         3   7  58
8:		         1   2  61
16:		         1   2  64
32:		         5  12  76
64:		         9  23 100
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