== sanity test 123aa: verify statahead work ============== 02:07:33 (1790662053)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff982d7ab0f800.batch_stats=0
total: 100 open/close in 2.61 seconds: 38.27 ops/second
llite.lustre-ffff982d7ab0f800.statahead_max=0
101

real	0m2.523s
user	0m0.006s
sys	0m0.303s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff982d7ab0f800.statahead_max=128
llite.lustre-ffff982d7ab0f800.statahead_max=128
101

real	0m0.840s
user	0m0.004s
sys	0m0.157s
'ls -l' 100 files with statahead: 1 sec
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 24
fname_total: 77
hit_total: 737
miss_total: 1334
swrong=2 ewrong=2
 - open/close 682 (time 1790662081.10 total 10.00 last 68.20)
total: 900 open/close in 14.05 seconds: 64.05 ops/second
llite.lustre-ffff982d7ab0f800.statahead_max=0
1001

real	0m23.336s
user	0m0.035s
sys	0m3.133s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff982d7ab0f800.statahead_max=128
llite.lustre-ffff982d7ab0f800.statahead_max=128
1001

real	0m5.566s
user	0m0.031s
sys	0m1.413s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 77
hit_total: 1736
miss_total: 1335
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff982d7ab0f800.statahead_stats=
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 77
hit_total: 1736
miss_total: 1335
mdc.lustre-MDT0000-mdc-ffff982d7ab0f800.batch_stats=
snapshot_time:            1790662146.395968803 secs.nsecs
start_time:               1790662058.184185883 secs.nsecs
elapsed_time:             88.211782920 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        22  40  40
2:		         2   3  44
4:		         3   5  50
8:		         7  12  62
16:		         2   3  66
32:		         3   5  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