== sanity test 123aa: verify statahead work ============== 21:20:51 (1746148851)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aab8e000.batch_stats=0
total: 100 open/close in 1.41 seconds: 70.84 ops/second
llite.lustre-ffff8800aab8e000.statahead_max=0
101

real	0m1.477s
user	0m0.010s
sys	0m0.333s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800aab8e000.statahead_max=128
128
101

real	0m0.365s
user	0m0.020s
sys	0m0.130s
ls -l 100 files with statahead: 1 sec
statahead total: 62
statahead wrong: 2
agl total: 62
list_total: 19
fname_total: 43
hit_total: 363
miss_total: 335
total: 900 open/close in 7.06 seconds: 127.47 ops/second
llite.lustre-ffff8800aab8e000.statahead_max=0
1001

real	0m14.281s
user	0m0.163s
sys	0m2.935s
ls -l 1000 files without statahead: 14 sec
llite.lustre-ffff8800aab8e000.statahead_max=128
128
1001

real	0m2.748s
user	0m0.029s
sys	0m1.140s
ls -l 1000 files with statahead: 3 sec
statahead total: 63
statahead wrong: 2
agl total: 63
list_total: 20
fname_total: 43
hit_total: 1362
miss_total: 336
 - open/close 1053 (time 1746148898.41 total 10.00 last 105.26)
total: 2000 open/close in 16.98 seconds: 117.79 ops/second
llite.lustre-ffff8800aab8e000.statahead_max=0
3001

real	0m42.619s
user	0m0.272s
sys	0m9.237s
ls -l 3000 files without statahead: 42 sec
llite.lustre-ffff8800aab8e000.statahead_max=128
128
3001

real	0m6.777s
user	0m0.093s
sys	0m3.360s
ls -l 3000 files with statahead: 7 sec
statahead total: 64
statahead wrong: 2
agl total: 64
list_total: 21
fname_total: 43
hit_total: 4361
miss_total: 337
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff8800aab8e000.statahead_stats=
statahead total: 64
statahead wrong: 2
agl total: 64
list_total: 21
fname_total: 43
hit_total: 4361
miss_total: 337
mdc.lustre-MDT0000-mdc-ffff8800aab8e000.batch_stats=
snapshot_time:            1746148989.413196088 secs.nsecs
start_time:               1746148853.039431599 secs.nsecs
elapsed_time:             136.373764489 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  16  16
2:		         6   4  20
4:		        13  10  31
8:		        17  13  45
16:		         5   4  49
32:		         3   2  51
64:		        60  48 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536