== sanity test 123aa: verify statahead work ============== 00:17:02 (1746159422)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88007bd3b000.batch_stats=0
total: 100 open/close in 1.84 seconds: 54.34 ops/second
llite.lustre-ffff88007bd3b000.statahead_max=0
101

real	0m1.421s
user	0m0.017s
sys	0m0.294s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88007bd3b000.statahead_max=128
128
101

real	0m0.488s
user	0m0.007s
sys	0m0.137s
ls -l 100 files with statahead: 1 sec
statahead total: 81
statahead wrong: 2
agl total: 81
list_total: 22
fname_total: 59
hit_total: 264
miss_total: 474
total: 900 open/close in 7.18 seconds: 125.31 ops/second
llite.lustre-ffff88007bd3b000.statahead_max=0
1001

real	0m13.640s
user	0m0.101s
sys	0m2.904s
ls -l 1000 files without statahead: 14 sec
llite.lustre-ffff88007bd3b000.statahead_max=128
128
1001

real	0m3.156s
user	0m0.019s
sys	0m1.097s
ls -l 1000 files with statahead: 3 sec
statahead total: 82
statahead wrong: 2
agl total: 82
list_total: 23
fname_total: 59
hit_total: 1263
miss_total: 475
 - open/close 1276 (time 1746159471.24 total 10.01 last 127.48)
total: 2000 open/close in 15.94 seconds: 125.45 ops/second
llite.lustre-ffff88007bd3b000.statahead_max=0
3001

real	0m40.359s
user	0m0.403s
sys	0m8.720s
ls -l 3000 files without statahead: 40 sec
llite.lustre-ffff88007bd3b000.statahead_max=128
128
3001

real	0m9.328s
user	0m0.084s
sys	0m3.261s
ls -l 3000 files with statahead: 10 sec
statahead total: 83
statahead wrong: 2
agl total: 83
list_total: 24
fname_total: 59
hit_total: 4262
miss_total: 476
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff88007bd3b000.statahead_stats=
statahead total: 83
statahead wrong: 2
agl total: 83
list_total: 24
fname_total: 59
hit_total: 4262
miss_total: 476
mdc.lustre-MDT0000-mdc-ffff88007bd3b000.batch_stats=
snapshot_time:            1746159567.737209348 secs.nsecs
start_time:               1746159425.004718764 secs.nsecs
elapsed_time:             142.732490584 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9   7   7
2:		         8   6  14
4:		        15  13  27
8:		        16  13  41
16:		         5   4  46
32:		         2   1  47
64:		        60  52 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536