== sanity test 123aa: verify statahead work ============== 10:34:30 (1789137270)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff90a184d5c800.batch_stats=0
total: 100 open/close in 2.74 seconds: 36.43 ops/second
llite.lustre-ffff90a184d5c800.statahead_max=0
101

real	0m2.025s
user	0m0.003s
sys	0m0.302s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff90a184d5c800.statahead_max=128
llite.lustre-ffff90a184d5c800.statahead_max=128
101

real	0m0.983s
user	0m0.004s
sys	0m0.160s
'ls -l' 100 files with statahead: 1 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 24
fname_total: 109
hit_total: 908
miss_total: 1284
swrong=2 ewrong=2
 - open/close 887 (time 1789137297.21 total 10.01 last 88.60)
total: 900 open/close in 10.18 seconds: 88.40 ops/second
llite.lustre-ffff90a184d5c800.statahead_max=0
1001

real	0m19.194s
user	0m0.035s
sys	0m2.825s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff90a184d5c800.statahead_max=128
llite.lustre-ffff90a184d5c800.statahead_max=128
1001

real	0m6.182s
user	0m0.021s
sys	0m1.265s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 25
fname_total: 109
hit_total: 1907
miss_total: 1285
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff90a184d5c800.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 25
fname_total: 109
hit_total: 1907
miss_total: 1285
mdc.lustre-MDT0000-mdc-ffff90a184d5c800.batch_stats=
snapshot_time:            1789137360.005213392 secs.nsecs
start_time:               1789137274.916369096 secs.nsecs
elapsed_time:             85.088844296 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   8   8
2:		         2   5  13
4:		         3   8  21
8:		         5  13  35
16:		         5  13  48
32:		         3   8  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