== sanity test 123aa: verify statahead work ============== 11:19:08 (1782227948)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98a890f9f800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff98a890f9f800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.07 seconds: 32.52 ops/second
llite.lustre-ffff98a890f9f800.statahead_max=0
101

real	0m2.282s
user	0m0.007s
sys	0m0.378s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff98a890f9f800.statahead_max=128
llite.lustre-ffff98a890f9f800.statahead_max=128
101

real	0m0.986s
user	0m0.005s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 92
hit_total: 322
miss_total: 1289
swrong=2 ewrong=2
 - open/close 660 (time 1782227977.17 total 10.01 last 65.92)
total: 900 open/close in 13.55 seconds: 66.44 ops/second
llite.lustre-ffff98a890f9f800.statahead_max=0
1001

real	0m28.728s
user	0m0.037s
sys	0m3.443s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff98a890f9f800.statahead_max=128
llite.lustre-ffff98a890f9f800.statahead_max=128
1001

real	0m6.795s
user	0m0.025s
sys	0m1.475s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 92
hit_total: 1321
miss_total: 1290
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff98a890f9f800.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 92
hit_total: 1321
miss_total: 1290
mdc.lustre-MDT0000-mdc-ffff98a890f9f800.batch_stats=
snapshot_time:            1782228053.867700687 secs.nsecs
start_time:               1782227953.276971374 secs.nsecs
elapsed_time:             100.590729313 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         0   0  19
4:		         2   7  26
8:		         2   7  34
16:		         1   3  38
32:		         9  34  73
64:		         7  26 100
mdc.lustre-MDT0001-mdc-ffff98a890f9f800.batch_stats=
snapshot_time:            1782228053.867775026 secs.nsecs
start_time:               1782227953.277044426 secs.nsecs
elapsed_time:             100.590730600 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         1   4  17
4:		         1   4  21
8:		         1   4  26
16:		         2   8  34
32:		         6  26  60
64:		         9  39 100
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