== sanity test 123aa: verify statahead work ============== 08:24:50 (1787574290)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99ce97b01800.batch_stats=0
total: 100 open/close in 2.29 seconds: 43.59 ops/second
llite.lustre-ffff99ce97b01800.statahead_max=0
101

real	0m2.111s
user	0m0.002s
sys	0m0.309s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff99ce97b01800.statahead_max=128
llite.lustre-ffff99ce97b01800.statahead_max=128
101

real	0m0.757s
user	0m0.005s
sys	0m0.148s
'ls -l' 100 files with statahead: 1 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 65
hit_total: 463
miss_total: 1613
swrong=2 ewrong=2
 - open/close 697 (time 1787574316.30 total 10.01 last 69.61)
total: 900 open/close in 13.03 seconds: 69.05 ops/second
llite.lustre-ffff99ce97b01800.statahead_max=0
1001

real	0m21.782s
user	0m0.039s
sys	0m2.946s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff99ce97b01800.statahead_max=128
llite.lustre-ffff99ce97b01800.statahead_max=128
1001

real	0m6.476s
user	0m0.033s
sys	0m1.493s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 65
hit_total: 1462
miss_total: 1614
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff99ce97b01800.statahead_stats=
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 65
hit_total: 1462
miss_total: 1614
mdc.lustre-MDT0000-mdc-ffff99ce97b01800.batch_stats=
snapshot_time:            1787574381.713082144 secs.nsecs
start_time:               1787574294.928641353 secs.nsecs
elapsed_time:             86.784440791 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  13  13
2:		         4  11  25
4:		         4  11  36
8:		         3   8  44
16:		         2   5  50
32:		         2   5  55
64:		        16  44 100
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