== sanity test 123aa: verify statahead work ============== 20:35:49 (1763343349)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a3006844000.batch_stats=0
total: 100 open/close in 2.44 seconds: 40.98 ops/second
llite.lustre-ffff8a3006844000.statahead_max=0
101

real	0m2.020s
user	0m0.004s
sys	0m0.310s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8a3006844000.statahead_max=128
128
101

real	0m0.677s
user	0m0.004s
sys	0m0.135s
ls -l 100 files with statahead: 1 sec
statahead total: 94
statahead wrong: 2
agl total: 91
list_total: 23
fname_total: 61
hit_total: 435
miss_total: 1494
 - open/close 716 (time 1763343373.74 total 10.01 last 71.51)
total: 900 open/close in 12.73 seconds: 70.71 ops/second
llite.lustre-ffff8a3006844000.statahead_max=0
1001

real	0m20.385s
user	0m0.048s
sys	0m3.095s
ls -l 1000 files without statahead: 20 sec
llite.lustre-ffff8a3006844000.statahead_max=128
128
1001

real	0m4.127s
user	0m0.018s
sys	0m1.489s
ls -l 1000 files with statahead: 4 sec
statahead total: 95
statahead wrong: 2
agl total: 92
list_total: 24
fname_total: 61
hit_total: 1434
miss_total: 1495
 - open/close 713 (time 1763343418.49 total 10.00 last 71.29)
total: 1000 open/close in 14.15 seconds: 70.66 ops/second
llite.lustre-ffff8a3006844000.statahead_max=0
2001

real	0m39.949s
user	0m0.085s
sys	0m6.057s
ls -l 2000 files without statahead: 40 sec
llite.lustre-ffff8a3006844000.statahead_max=128
128
2001

real	0m8.424s
user	0m0.050s
sys	0m2.981s
ls -l 2000 files with statahead: 9 sec
statahead total: 96
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 61
hit_total: 3433
miss_total: 1496
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 35 seconds
llite.lustre-ffff8a3006844000.statahead_stats=
statahead total: 96
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 61
hit_total: 3433
miss_total: 1496
mdc.lustre-MDT0000-mdc-ffff8a3006844000.batch_stats=
snapshot_time:            1763343517.607248054 secs.nsecs
start_time:               1763343353.584613799 secs.nsecs
elapsed_time:             164.022634255 secs.nsecs
subreqs per batch   batches   % cum %
1:		        44  29  29
2:		        24  16  45
4:		        14   9  54
8:		        13   8  63
16:		         8   5  68
32:		         4   2  71
64:		        43  28 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536