== sanity test 123aa: verify statahead work ============== 00:59:08 (1788843548)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff953bd30d4000.batch_stats=0
total: 100 open/close in 2.86 seconds: 34.95 ops/second
llite.lustre-ffff953bd30d4000.statahead_max=0
101

real	0m3.113s
user	0m0.005s
sys	0m0.314s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff953bd30d4000.statahead_max=128
llite.lustre-ffff953bd30d4000.statahead_max=128
101

real	0m1.013s
user	0m0.006s
sys	0m0.157s
'ls -l' 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 24
fname_total: 75
hit_total: 719
miss_total: 1429
swrong=2 ewrong=2
 - open/close 666 (time 1788843578.04 total 10.01 last 66.55)
total: 900 open/close in 12.96 seconds: 69.47 ops/second
llite.lustre-ffff953bd30d4000.statahead_max=0
1001

real	0m21.924s
user	0m0.034s
sys	0m2.940s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff953bd30d4000.statahead_max=128
llite.lustre-ffff953bd30d4000.statahead_max=128
1001

real	0m6.046s
user	0m0.026s
sys	0m1.335s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 75
hit_total: 1718
miss_total: 1430
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff953bd30d4000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 75
hit_total: 1718
miss_total: 1430
mdc.lustre-MDT0000-mdc-ffff953bd30d4000.batch_stats=
snapshot_time:            1788843648.949933108 secs.nsecs
start_time:               1788843553.600091319 secs.nsecs
elapsed_time:             95.349841789 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        26  38  38
2:		         8  11  50
4:		         9  13  63
8:		         6   8  72
16:		         2   2  75
32:		         2   2  77
64:		        15  22 100
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