== sanity test 123aa: verify statahead work ============== 02:57:45 (1788850665)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f052d1fc000.batch_stats=0
total: 100 open/close in 6.41 seconds: 15.60 ops/second
llite.lustre-ffff9f052d1fc000.statahead_max=0
101

real	0m4.676s
user	0m0.007s
sys	0m0.351s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff9f052d1fc000.statahead_max=128
llite.lustre-ffff9f052d1fc000.statahead_max=128
101

real	0m2.120s
user	0m0.008s
sys	0m0.195s
'ls -l' 100 files with statahead: 2 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 24
fname_total: 93
hit_total: 367
miss_total: 1521
swrong=2 ewrong=2
 - open/close 362 (time 1788850714.47 total 10.01 last 36.15)
 - open/close 711 (time 1788850724.50 total 20.04 last 34.80)
total: 900 open/close in 25.17 seconds: 35.75 ops/second
llite.lustre-ffff9f052d1fc000.statahead_max=0
1001

real	0m22.384s
user	0m0.041s
sys	0m2.973s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9f052d1fc000.statahead_max=128
llite.lustre-ffff9f052d1fc000.statahead_max=128
1001

real	0m6.111s
user	0m0.026s
sys	0m1.486s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 93
hit_total: 1366
miss_total: 1522
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9f052d1fc000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 93
hit_total: 1366
miss_total: 1522
mdc.lustre-MDT0000-mdc-ffff9f052d1fc000.batch_stats=
snapshot_time:            1788850796.688735270 secs.nsecs
start_time:               1788850672.851924544 secs.nsecs
elapsed_time:             123.836810726 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  25  25
2:		         6  12  37
4:		         5  10  47
8:		         5  10  58
16:		         2   4  62
32:		         2   4  66
64:		        16  33 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536