== sanity test 123aa: verify statahead work ============== 17:29:52 (1764109792)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fe742dcc000.batch_stats=0
total: 100 open/close in 1.75 seconds: 57.25 ops/second
llite.lustre-ffff9fe742dcc000.statahead_max=0
101

real	0m1.520s
user	0m0.007s
sys	0m0.288s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9fe742dcc000.statahead_max=128
128
101

real	0m0.444s
user	0m0.003s
sys	0m0.141s
ls -l 100 files with statahead: 0 sec
statahead total: 102
statahead wrong: 1
agl total: 100
list_total: 34
fname_total: 68
hit_total: 347
miss_total: 238
total: 900 open/close in 8.35 seconds: 107.78 ops/second
llite.lustre-ffff9fe742dcc000.statahead_max=0
1001

real	0m14.836s
user	0m0.029s
sys	0m2.782s
ls -l 1000 files without statahead: 15 sec
llite.lustre-ffff9fe742dcc000.statahead_max=128
128
1001

real	0m3.049s
user	0m0.017s
sys	0m1.730s
ls -l 1000 files with statahead: 3 sec
statahead total: 103
statahead wrong: 1
agl total: 101
list_total: 35
fname_total: 68
hit_total: 1346
miss_total: 239
 - open/close 1227 (time 1764109844.07 total 10.00 last 122.66)
total: 2000 open/close in 16.71 seconds: 119.70 ops/second
llite.lustre-ffff9fe742dcc000.statahead_max=0
3001

real	0m46.283s
user	0m0.109s
sys	0m8.303s
ls -l 3000 files without statahead: 46 sec
llite.lustre-ffff9fe742dcc000.statahead_max=128
128
3001

real	0m9.252s
user	0m0.083s
sys	0m5.818s
ls -l 3000 files with statahead: 9 sec
statahead total: 104
statahead wrong: 1
agl total: 102
list_total: 36
fname_total: 68
hit_total: 4345
miss_total: 240
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 37 seconds
llite.lustre-ffff9fe742dcc000.statahead_stats=
statahead total: 104
statahead wrong: 1
agl total: 102
list_total: 36
fname_total: 68
hit_total: 4345
miss_total: 240
mdc.lustre-MDT0000-mdc-ffff9fe742dcc000.batch_stats=
snapshot_time:            1764109951.428650035 secs.nsecs
start_time:               1764109795.428539240 secs.nsecs
elapsed_time:             156.000110795 secs.nsecs
subreqs per batch   batches   % cum %
1:		        81  37  37
2:		        20   9  46
4:		        24  11  57
8:		        24  11  68
16:		         8   3  72
32:		         2   0  73
64:		        57  26 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536