== sanity test 123aa: verify statahead work ============== 16:47:07 (1784407627)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9894c66fd800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9894c66fd800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.18 seconds: 84.59 ops/second
llite.lustre-ffff9894c66fd800.statahead_max=0
101

real	0m1.180s
user	0m0.004s
sys	0m0.334s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9894c66fd800.statahead_max=128
llite.lustre-ffff9894c66fd800.statahead_max=128
101

real	0m0.439s
user	0m0.005s
sys	0m0.199s
'ls -l' 100 files with statahead: 0 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 24
fname_total: 102
hit_total: 664
miss_total: 931
swrong=2 ewrong=2
total: 900 open/close in 4.26 seconds: 211.24 ops/second
llite.lustre-ffff9894c66fd800.statahead_max=0
1001

real	0m9.213s
user	0m0.032s
sys	0m3.054s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff9894c66fd800.statahead_max=128
llite.lustre-ffff9894c66fd800.statahead_max=128
1001

real	0m3.423s
user	0m0.029s
sys	0m2.509s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 102
hit_total: 1663
miss_total: 932
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 8 seconds
llite.lustre-ffff9894c66fd800.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 102
hit_total: 1663
miss_total: 932
mdc.lustre-MDT0000-mdc-ffff9894c66fd800.batch_stats=
snapshot_time:            1784407662.968742962 secs.nsecs
start_time:               1784407628.888788433 secs.nsecs
elapsed_time:             34.079954529 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  32  32
2:		         1   3  35
4:		         0   0  35
8:		         4  14  50
16:		         0   0  50
32:		         5  17  67
64:		         9  32 100
mdc.lustre-MDT0001-mdc-ffff9894c66fd800.batch_stats=
snapshot_time:            1784407662.968798952 secs.nsecs
start_time:               1784407628.888877979 secs.nsecs
elapsed_time:             34.079920973 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  22  22
2:		         2   7  29
4:		         3  11  40
8:		         1   3  44
16:		         1   3  48
32:		         4  14  62
64:		        10  37 100
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