== sanity test 123aa: verify statahead work ============== 01:16:12 (1783142172)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ed28b8e0000.batch_stats=0
total: 100 open/close in 3.05 seconds: 32.81 ops/second
llite.lustre-ffff8ed28b8e0000.statahead_max=0
101

real	0m2.356s
user	0m0.003s
sys	0m0.347s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8ed28b8e0000.statahead_max=128
llite.lustre-ffff8ed28b8e0000.statahead_max=128
101

real	0m0.875s
user	0m0.006s
sys	0m0.164s
'ls -l' 100 files with statahead: 1 sec
statahead total: 94
statahead wrong: 2
agl total: 91
list_total: 24
fname_total: 70
hit_total: 965
miss_total: 772
swrong=2 ewrong=2
 - open/close 612 (time 1783142199.00 total 10.01 last 61.12)
total: 900 open/close in 14.25 seconds: 63.14 ops/second
llite.lustre-ffff8ed28b8e0000.statahead_max=0
1001

real	0m24.509s
user	0m0.039s
sys	0m3.349s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8ed28b8e0000.statahead_max=128
llite.lustre-ffff8ed28b8e0000.statahead_max=128
1001

real	0m6.834s
user	0m0.039s
sys	0m1.596s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 95
statahead wrong: 2
agl total: 92
list_total: 25
fname_total: 70
hit_total: 1964
miss_total: 773
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8ed28b8e0000.statahead_stats=
statahead total: 95
statahead wrong: 2
agl total: 92
list_total: 25
fname_total: 70
hit_total: 1964
miss_total: 773
mdc.lustre-MDT0000-mdc-ffff8ed28b8e0000.batch_stats=
snapshot_time:            1783142270.224336788 secs.nsecs
start_time:               1783142176.947324817 secs.nsecs
elapsed_time:             93.277011971 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  28  28
2:		         3   5  33
4:		         5   9  43
8:		        10  18  62
16:		         3   5  67
32:		         2   3  71
64:		        15  28 100
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