== sanity test 123aa: verify statahead work ============== 18:48:00 (1786834080)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff914cc7d1f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff914cc7d1f000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.78 seconds: 35.97 ops/second
llite.lustre-ffff914cc7d1f000.statahead_max=0
101

real	0m2.246s
user	0m0.006s
sys	0m0.352s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff914cc7d1f000.statahead_max=128
llite.lustre-ffff914cc7d1f000.statahead_max=128
101

real	0m0.871s
user	0m0.003s
sys	0m0.169s
'ls -l' 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 25
fname_total: 101
hit_total: 434
miss_total: 1681
swrong=2 ewrong=2
 - open/close 774 (time 1786834108.64 total 10.01 last 77.36)
total: 900 open/close in 11.60 seconds: 77.61 ops/second
llite.lustre-ffff914cc7d1f000.statahead_max=0
1001

real	0m22.256s
user	0m0.041s
sys	0m3.283s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff914cc7d1f000.statahead_max=128
llite.lustre-ffff914cc7d1f000.statahead_max=128
1001

real	0m6.654s
user	0m0.033s
sys	0m1.785s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 101
hit_total: 1433
miss_total: 1682
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff914cc7d1f000.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 101
hit_total: 1433
miss_total: 1682
mdc.lustre-MDT0000-mdc-ffff914cc7d1f000.batch_stats=
snapshot_time:            1786834172.396538089 secs.nsecs
start_time:               1786834085.252400959 secs.nsecs
elapsed_time:             87.144137130 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  21  21
2:		         1   4  26
4:		         3  13  39
8:		         0   0  39
16:		         0   0  39
32:		        11  47  86
64:		         3  13 100
mdc.lustre-MDT0001-mdc-ffff914cc7d1f000.batch_stats=
snapshot_time:            1786834172.396640529 secs.nsecs
start_time:               1786834085.252501897 secs.nsecs
elapsed_time:             87.144138632 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         1   3  23
4:		         2   7  30
8:		         2   7  38
16:		         1   3  42
32:		         1   3  46
64:		        14  53 100
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