== sanity test 123aa: verify statahead work ============== 08:42:37 (1787834557)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98a1c4a00800.batch_stats=0
total: 100 open/close in 2.21 seconds: 45.19 ops/second
llite.lustre-ffff98a1c4a00800.statahead_max=0
101

real	0m1.812s
user	0m0.007s
sys	0m0.266s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff98a1c4a00800.statahead_max=128
llite.lustre-ffff98a1c4a00800.statahead_max=128
101

real	0m0.735s
user	0m0.003s
sys	0m0.143s
'ls -l' 100 files with statahead: 1 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 24
fname_total: 96
hit_total: 685
miss_total: 1485
swrong=2 ewrong=2
 - open/close 827 (time 1787834582.74 total 10.00 last 82.70)
total: 900 open/close in 11.08 seconds: 81.23 ops/second
llite.lustre-ffff98a1c4a00800.statahead_max=0
1001

real	0m16.941s
user	0m0.036s
sys	0m2.743s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffff98a1c4a00800.statahead_max=128
llite.lustre-ffff98a1c4a00800.statahead_max=128
1001

real	0m4.753s
user	0m0.032s
sys	0m1.285s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 96
hit_total: 1684
miss_total: 1486
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff98a1c4a00800.statahead_stats=
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 96
hit_total: 1684
miss_total: 1486
mdc.lustre-MDT0000-mdc-ffff98a1c4a00800.batch_stats=
snapshot_time:            1787834637.171684990 secs.nsecs
start_time:               1787834562.044868210 secs.nsecs
elapsed_time:             75.126816780 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         3   7  25
4:		         4  10  35
8:		         5  12  48
16:		         3   7  56
32:		         1   2  58
64:		        16  41 100
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