== sanity test 123aa: verify statahead work ============== 13:35:48 (1786037748)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9687054d1800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9687054d1800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 4.03 seconds: 24.82 ops/second
llite.lustre-ffff9687054d1800.statahead_max=0
101

real	0m4.596s
user	0m0.006s
sys	0m0.342s
'ls -l' 100 files without statahead: 5 sec
llite.lustre-ffff9687054d1800.statahead_max=128
llite.lustre-ffff9687054d1800.statahead_max=128
101

real	0m1.617s
user	0m0.003s
sys	0m0.205s
'ls -l' 100 files with statahead: 1 sec
statahead total: 134
statahead wrong: 2
agl total: 129
list_total: 28
fname_total: 90
hit_total: 1033
miss_total: 1286
swrong=2 ewrong=2
 - open/close 441 (time 1786037787.70 total 10.00 last 44.08)
total: 900 open/close in 19.51 seconds: 46.13 ops/second
llite.lustre-ffff9687054d1800.statahead_max=0
1001

real	0m34.542s
user	0m0.034s
sys	0m2.851s
'ls -l' 1000 files without statahead: 34 sec
llite.lustre-ffff9687054d1800.statahead_max=128
llite.lustre-ffff9687054d1800.statahead_max=128
1001

real	0m10.004s
user	0m0.031s
sys	0m1.607s
'ls -l' 1000 files with statahead: 10 sec
statahead total: 135
statahead wrong: 2
agl total: 130
list_total: 29
fname_total: 90
hit_total: 2032
miss_total: 1287
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff9687054d1800.statahead_stats=
statahead total: 135
statahead wrong: 2
agl total: 130
list_total: 29
fname_total: 90
hit_total: 2032
miss_total: 1287
mdc.lustre-MDT0000-mdc-ffff9687054d1800.batch_stats=
snapshot_time:            1786037893.757138570 secs.nsecs
start_time:               1786037754.995589169 secs.nsecs
elapsed_time:             138.761549401 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  20  20
2:		         2   8  29
4:		         2   8  37
8:		         1   4  41
16:		         0   0  41
32:		         9  37  79
64:		         5  20 100
mdc.lustre-MDT0001-mdc-ffff9687054d1800.batch_stats=
snapshot_time:            1786037893.757204526 secs.nsecs
start_time:               1786037754.995718854 secs.nsecs
elapsed_time:             138.761485672 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         0   0  18
4:		         0   0  18
8:		         4  14  33
16:		         3  11  44
32:		         1   3  48
64:		        14  51 100
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