== sanity test 123aa: verify statahead work ============== 06:24:39 (1744885479)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88007bcba000.batch_stats=0
total: 100 open/close in 0.68 seconds: 147.58 ops/second
llite.lustre-ffff88007bcba000.statahead_max=0
101

real	0m0.840s
user	0m0.009s
sys	0m0.275s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88007bcba000.statahead_max=128
128
101

real	0m0.299s
user	0m0.001s
sys	0m0.122s
ls -l 100 files with statahead: 0 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 16
fname_total: 28
hit_total: 788
miss_total: 214
total: 900 open/close in 2.82 seconds: 319.02 ops/second
llite.lustre-ffff88007bcba000.statahead_max=0
1001

real	0m8.813s
user	0m0.095s
sys	0m2.588s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff88007bcba000.statahead_max=128
128
1001

real	0m1.295s
user	0m0.018s
sys	0m0.965s
ls -l 1000 files with statahead: 2 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 17
fname_total: 28
hit_total: 1787
miss_total: 215
 - open/close 2782 (time 1744885509.16 total 10.00 last 278.12)
total: 4000 open/close in 13.75 seconds: 290.86 ops/second
llite.lustre-ffff88007bcba000.statahead_max=0
5001

real	0m34.135s
user	0m0.317s
sys	0m11.106s
ls -l 5000 files without statahead: 34 sec
llite.lustre-ffff88007bcba000.statahead_max=128
128
5001

real	0m6.060s
user	0m0.117s
sys	0m4.754s
ls -l 5000 files with statahead: 6 sec
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 6786
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff88007bcba000.statahead_stats=
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 6786
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff88007bcba000.batch_stats=
snapshot_time:            1744885580.389418697 secs.nsecs
start_time:               1744885480.448711013 secs.nsecs
elapsed_time:             99.940707684 secs.nsecs
subreqs per batch   batches   % cum %
1:		        68  31  31
2:		         8   3  35
4:		        33  15  50
8:		        11   5  55
16:		         5   2  57
32:		         2   0  58
64:		        90  41 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536