== sanity test 123aa: verify statahead work ============== 10:13:36 (1785939216)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9852d126f800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9852d126f800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.97 seconds: 33.66 ops/second
llite.lustre-ffff9852d126f800.statahead_max=0
101

real	0m3.841s
user	0m0.004s
sys	0m0.284s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff9852d126f800.statahead_max=128
llite.lustre-ffff9852d126f800.statahead_max=128
101

real	0m0.907s
user	0m0.003s
sys	0m0.168s
'ls -l' 100 files with statahead: 1 sec
statahead total: 176
statahead wrong: 2
agl total: 170
list_total: 26
fname_total: 150
hit_total: 359
miss_total: 1577
swrong=2 ewrong=2
 - open/close 772 (time 1785939249.69 total 10.00 last 77.17)
total: 900 open/close in 12.24 seconds: 73.53 ops/second
llite.lustre-ffff9852d126f800.statahead_max=0
1001

real	0m34.500s
user	0m0.026s
sys	0m2.710s
'ls -l' 1000 files without statahead: 34 sec
llite.lustre-ffff9852d126f800.statahead_max=128
llite.lustre-ffff9852d126f800.statahead_max=128
1001

real	0m7.575s
user	0m0.027s
sys	0m1.208s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 177
statahead wrong: 2
agl total: 171
list_total: 27
fname_total: 150
hit_total: 1358
miss_total: 1578
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9852d126f800.statahead_stats=
statahead total: 177
statahead wrong: 2
agl total: 171
list_total: 27
fname_total: 150
hit_total: 1358
miss_total: 1578
mdc.lustre-MDT0000-mdc-ffff9852d126f800.batch_stats=
snapshot_time:            1785939332.180705191 secs.nsecs
start_time:               1785939223.628370544 secs.nsecs
elapsed_time:             108.552334647 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2  10  10
2:		         2  10  20
4:		         2  10  30
8:		         0   0  30
16:		         1   5  35
32:		        12  60  95
64:		         1   5 100
mdc.lustre-MDT0001-mdc-ffff9852d126f800.batch_stats=
snapshot_time:            1785939332.180760354 secs.nsecs
start_time:               1785939223.628442409 secs.nsecs
elapsed_time:             108.552317945 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   7   7
2:		         1   3  11
4:		         2   7  19
8:		         4  15  34
16:		         2   7  42
32:		         1   3  46
64:		        14  53 100
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