== sanity test 123aa: verify statahead work ============== 00:38:44 (1783139924)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92e350f2a000.batch_stats=0
total: 100 open/close in 3.36 seconds: 29.78 ops/second
llite.lustre-ffff92e350f2a000.statahead_max=0
101

real	0m2.820s
user	0m0.006s
sys	0m0.335s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff92e350f2a000.statahead_max=128
llite.lustre-ffff92e350f2a000.statahead_max=128
101

real	0m0.915s
user	0m0.004s
sys	0m0.155s
'ls -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 123
list_total: 24
fname_total: 96
hit_total: 748
miss_total: 1279
swrong=2 ewrong=2
 - open/close 561 (time 1783139953.86 total 10.00 last 56.08)
total: 900 open/close in 15.67 seconds: 57.43 ops/second
llite.lustre-ffff92e350f2a000.statahead_max=0
1001

real	0m25.650s
user	0m0.039s
sys	0m3.563s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff92e350f2a000.statahead_max=128
llite.lustre-ffff92e350f2a000.statahead_max=128
1001

real	0m8.231s
user	0m0.033s
sys	0m1.511s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 129
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 96
hit_total: 1747
miss_total: 1280
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff92e350f2a000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 96
hit_total: 1747
miss_total: 1280
mdc.lustre-MDT0000-mdc-ffff92e350f2a000.batch_stats=
snapshot_time:            1783140030.059541269 secs.nsecs
start_time:               1783139929.991757403 secs.nsecs
elapsed_time:             100.067783866 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  30  30
2:		         7  12  43
4:		         8  14  58
8:		         3   5  63
16:		         3   5  69
32:		         2   3  72
64:		        15  27 100
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