== sanity test 123aa: verify statahead work ============== 03:21:05 (1786173665)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b265a70b800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9b265a70b800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.03 seconds: 32.99 ops/second
llite.lustre-ffff9b265a70b800.statahead_max=0
101

real	0m2.995s
user	0m0.003s
sys	0m0.401s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b265a70b800.statahead_max=128
llite.lustre-ffff9b265a70b800.statahead_max=128
101

real	0m1.294s
user	0m0.005s
sys	0m0.244s
'ls -l' 100 files with statahead: 2 sec
statahead total: 155
statahead wrong: 2
agl total: 150
list_total: 25
fname_total: 130
hit_total: 373
miss_total: 1621
swrong=2 ewrong=2
 - open/close 795 (time 1786173694.15 total 10.05 last 79.13)
total: 900 open/close in 11.55 seconds: 77.93 ops/second
llite.lustre-ffff9b265a70b800.statahead_max=0
1001

real	0m19.085s
user	0m0.027s
sys	0m3.136s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9b265a70b800.statahead_max=128
llite.lustre-ffff9b265a70b800.statahead_max=128
1001

real	0m6.368s
user	0m0.026s
sys	0m1.807s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 26
fname_total: 130
hit_total: 1372
miss_total: 1622
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff9b265a70b800.statahead_stats=
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 26
fname_total: 130
hit_total: 1372
miss_total: 1622
mdc.lustre-MDT0000-mdc-ffff9b265a70b800.batch_stats=
snapshot_time:            1786173757.152147518 secs.nsecs
start_time:               1786173670.065085003 secs.nsecs
elapsed_time:             87.087062515 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  20  20
2:		         1   5  25
4:		         1   5  30
8:		         0   0  30
16:		         1   5  35
32:		        11  55  90
64:		         2  10 100
mdc.lustre-MDT0001-mdc-ffff9b265a70b800.batch_stats=
snapshot_time:            1786173757.152306337 secs.nsecs
start_time:               1786173670.065257026 secs.nsecs
elapsed_time:             87.087049311 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         0   0  12
8:		         4  16  29
16:		         3  12  41
32:		         0   0  41
64:		        14  58 100
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