== sanity test 123aa: verify statahead work ============== 23:07:32 (1784084852)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ed3c7206800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ed3c7206800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.81 seconds: 123.33 ops/second
llite.lustre-ffff9ed3c7206800.statahead_max=0
101

real	0m0.911s
user	0m0.004s
sys	0m0.330s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9ed3c7206800.statahead_max=128
llite.lustre-ffff9ed3c7206800.statahead_max=128
101

real	0m0.450s
user	0m0.004s
sys	0m0.230s
'ls -l' 100 files with statahead: 0 sec
statahead total: 70
statahead wrong: 1
agl total: 65
list_total: 20
fname_total: 50
hit_total: 644
miss_total: 207
swrong=1 ewrong=1
total: 900 open/close in 3.94 seconds: 228.47 ops/second
llite.lustre-ffff9ed3c7206800.statahead_max=0
1001

real	0m9.131s
user	0m0.034s
sys	0m2.919s
'ls -l' 1000 files without statahead: 10 sec
llite.lustre-ffff9ed3c7206800.statahead_max=128
llite.lustre-ffff9ed3c7206800.statahead_max=128
1001

real	0m3.119s
user	0m0.016s
sys	0m1.937s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 71
statahead wrong: 1
agl total: 66
list_total: 21
fname_total: 50
hit_total: 1643
miss_total: 208
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff9ed3c7206800.statahead_stats=
statahead total: 71
statahead wrong: 1
agl total: 66
list_total: 21
fname_total: 50
hit_total: 1643
miss_total: 208
mdc.lustre-MDT0000-mdc-ffff9ed3c7206800.batch_stats=
snapshot_time:            1784084885.431026352 secs.nsecs
start_time:               1784084853.495731697 secs.nsecs
elapsed_time:             31.935294655 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  35  35
2:		         1   3  38
4:		         4  12  51
8:		         1   3  54
16:		         0   0  54
32:		         4  12  67
64:		        10  32 100
mdc.lustre-MDT0001-mdc-ffff9ed3c7206800.batch_stats=
snapshot_time:            1784084885.431098760 secs.nsecs
start_time:               1784084853.495808190 secs.nsecs
elapsed_time:             31.935290570 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         2   7  25
4:		         3  11  37
8:		         3  11  48
16:		         0   0  48
32:		         5  18  66
64:		         9  33 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536