== sanity test 123aa: verify statahead work ============== 14:08:49 (1761242929)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91db43f66000.batch_stats=0
total: 100 open/close in 2.28 seconds: 43.80 ops/second
llite.lustre-ffff91db43f66000.statahead_max=0
101

real	0m2.292s
user	0m0.006s
sys	0m0.307s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff91db43f66000.statahead_max=128
128
101

real	0m0.537s
user	0m0.002s
sys	0m0.143s
ls -l 100 files with statahead: 0 sec
statahead total: 99
statahead wrong: 2
agl total: 96
list_total: 23
fname_total: 70
hit_total: 1282
miss_total: 1275
 - open/close 862 (time 1761242953.77 total 10.01 last 86.15)
total: 900 open/close in 10.51 seconds: 85.60 ops/second
llite.lustre-ffff91db43f66000.statahead_max=0
1001

real	0m16.854s
user	0m0.036s
sys	0m2.742s
ls -l 1000 files without statahead: 17 sec
llite.lustre-ffff91db43f66000.statahead_max=128
128
1001

real	0m4.405s
user	0m0.020s
sys	0m1.313s
ls -l 1000 files with statahead: 5 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 24
fname_total: 70
hit_total: 2281
miss_total: 1276
 - open/close 742 (time 1761242993.13 total 10.00 last 74.18)
total: 1000 open/close in 13.89 seconds: 72.00 ops/second
llite.lustre-ffff91db43f66000.statahead_max=0
2001

real	0m38.116s
user	0m0.061s
sys	0m5.453s
ls -l 2000 files without statahead: 38 sec
llite.lustre-ffff91db43f66000.statahead_max=128
128
2001

real	0m8.486s
user	0m0.046s
sys	0m2.840s
ls -l 2000 files with statahead: 9 sec
statahead total: 101
statahead wrong: 2
agl total: 98
list_total: 25
fname_total: 70
hit_total: 4280
miss_total: 1277
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 29 seconds
llite.lustre-ffff91db43f66000.statahead_stats=
statahead total: 101
statahead wrong: 2
agl total: 98
list_total: 25
fname_total: 70
hit_total: 4280
miss_total: 1277
mdc.lustre-MDT0000-mdc-ffff91db43f66000.batch_stats=
snapshot_time:            1761243084.813496579 secs.nsecs
start_time:               1761242933.745876359 secs.nsecs
elapsed_time:             151.067620220 secs.nsecs
subreqs per batch   batches   % cum %
1:		        26  23  23
2:		         7   6  30
4:		         7   6  36
8:		        18  16  52
16:		         4   3  56
32:		         3   2  59
64:		        45  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536