== sanity test 123aa: verify statahead work ============== 08:14:19 (1790684059)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b46c54d7800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9b46c54d7800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.62 seconds: 38.22 ops/second
llite.lustre-ffff9b46c54d7800.statahead_max=0
101

real	0m3.248s
user	0m0.007s
sys	0m0.367s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b46c54d7800.statahead_max=128
llite.lustre-ffff9b46c54d7800.statahead_max=128
101

real	0m0.815s
user	0m0.004s
sys	0m0.172s
'ls -l' 100 files with statahead: 1 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 97
hit_total: 537
miss_total: 1769
swrong=2 ewrong=2
 - open/close 529 (time 1790684090.63 total 10.01 last 52.86)
total: 900 open/close in 15.50 seconds: 58.05 ops/second
llite.lustre-ffff9b46c54d7800.statahead_max=0
1001

real	0m23.928s
user	0m0.029s
sys	0m2.948s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9b46c54d7800.statahead_max=128
llite.lustre-ffff9b46c54d7800.statahead_max=128
1001

real	0m7.379s
user	0m0.054s
sys	0m1.599s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 27
fname_total: 97
hit_total: 1536
miss_total: 1770
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9b46c54d7800.statahead_stats=
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 27
fname_total: 97
hit_total: 1536
miss_total: 1770
mdc.lustre-MDT0000-mdc-ffff9b46c54d7800.batch_stats=
snapshot_time:            1790684160.868688214 secs.nsecs
start_time:               1790684065.324289829 secs.nsecs
elapsed_time:             95.544398385 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         0   0   9
4:		         4  18  27
8:		         1   4  31
16:		         1   4  36
32:		         3  13  50
64:		        11  50 100
mdc.lustre-MDT0001-mdc-ffff9b46c54d7800.batch_stats=
snapshot_time:            1790684160.868766729 secs.nsecs
start_time:               1790684065.324414484 secs.nsecs
elapsed_time:             95.544352245 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         1   4  20
4:		         3  12  33
8:		         2   8  41
16:		         0   0  41
32:		         4  16  58
64:		        10  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