== sanity test 123aa: verify statahead work ============== 00:13:24 (1788840804)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff918cd3251800.batch_stats=0
total: 100 open/close in 2.55 seconds: 39.18 ops/second
llite.lustre-ffff918cd3251800.statahead_max=0
101

real	0m1.977s
user	0m0.002s
sys	0m0.299s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff918cd3251800.statahead_max=128
llite.lustre-ffff918cd3251800.statahead_max=128
101

real	0m0.797s
user	0m0.005s
sys	0m0.143s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 117
list_total: 24
fname_total: 81
hit_total: 373
miss_total: 1443
swrong=2 ewrong=2
 - open/close 670 (time 1788840833.35 total 10.02 last 66.89)
total: 900 open/close in 13.86 seconds: 64.94 ops/second
llite.lustre-ffff918cd3251800.statahead_max=0
1001

real	0m20.951s
user	0m0.031s
sys	0m2.779s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff918cd3251800.statahead_max=128
llite.lustre-ffff918cd3251800.statahead_max=128
1001

real	0m6.582s
user	0m0.034s
sys	0m1.429s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 123
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 81
hit_total: 1372
miss_total: 1444
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff918cd3251800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 81
hit_total: 1372
miss_total: 1444
mdc.lustre-MDT0000-mdc-ffff918cd3251800.batch_stats=
snapshot_time:            1788840898.381171109 secs.nsecs
start_time:               1788840810.456396974 secs.nsecs
elapsed_time:             87.924774135 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   2   2
2:		         4  10  13
4:		         4  10  24
8:		         6  16  40
16:		         4  10  51
32:		         2   5  56
64:		        16  43 100
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