== sanity test 123aa: verify statahead work ============== 02:45:49 (1788849949)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95fa50d2a000.batch_stats=0
total: 100 open/close in 2.44 seconds: 41.05 ops/second
llite.lustre-ffff95fa50d2a000.statahead_max=0
101

real	0m2.162s
user	0m0.003s
sys	0m0.339s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff95fa50d2a000.statahead_max=128
llite.lustre-ffff95fa50d2a000.statahead_max=128
101

real	0m0.576s
user	0m0.005s
sys	0m0.201s
'ls -l' 100 files with statahead: 0 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 24
fname_total: 93
hit_total: 1003
miss_total: 1282
swrong=2 ewrong=2
 - open/close 745 (time 1788849972.41 total 10.00 last 74.50)
total: 900 open/close in 12.20 seconds: 73.77 ops/second
llite.lustre-ffff95fa50d2a000.statahead_max=0
1001

real	0m18.666s
user	0m0.036s
sys	0m3.008s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff95fa50d2a000.statahead_max=128
llite.lustre-ffff95fa50d2a000.statahead_max=128
1001

real	0m4.034s
user	0m0.025s
sys	0m1.576s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 93
hit_total: 2002
miss_total: 1283
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 15 seconds
llite.lustre-ffff95fa50d2a000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 93
hit_total: 2002
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff95fa50d2a000.batch_stats=
snapshot_time:            1788850020.061721352 secs.nsecs
start_time:               1788849952.761855283 secs.nsecs
elapsed_time:             67.299866069 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  25  25
2:		         2   4  29
4:		         5  10  40
8:		         8  17  57
16:		         4   8  65
32:		         1   2  68
64:		        15  31 100
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