== sanity test 123aa: verify statahead work ============== 05:55:29 (1787565329)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ca943f61800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ca943f61800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.31 seconds: 43.31 ops/second
llite.lustre-ffff9ca943f61800.statahead_max=0
101

real	0m1.973s
user	0m0.009s
sys	0m0.288s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9ca943f61800.statahead_max=128
llite.lustre-ffff9ca943f61800.statahead_max=128
101

real	0m1.211s
user	0m0.003s
sys	0m0.183s
'ls -l' 100 files with statahead: 2 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 24
fname_total: 75
hit_total: 706
miss_total: 1302
swrong=2 ewrong=2
 - open/close 780 (time 1787565356.11 total 10.01 last 77.92)
total: 900 open/close in 11.82 seconds: 76.14 ops/second
llite.lustre-ffff9ca943f61800.statahead_max=0
1001

real	0m19.940s
user	0m0.035s
sys	0m2.727s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9ca943f61800.statahead_max=128
llite.lustre-ffff9ca943f61800.statahead_max=128
1001

real	0m5.059s
user	0m0.028s
sys	0m1.470s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 25
fname_total: 75
hit_total: 1705
miss_total: 1303
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9ca943f61800.statahead_stats=
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 25
fname_total: 75
hit_total: 1705
miss_total: 1303
mdc.lustre-MDT0000-mdc-ffff9ca943f61800.batch_stats=
snapshot_time:            1787565411.893091605 secs.nsecs
start_time:               1787565333.256712714 secs.nsecs
elapsed_time:             78.636378891 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         0   0   9
4:		         2   9  19
8:		         2   9  28
16:		         0   0  28
32:		         5  23  52
64:		        10  47 100
mdc.lustre-MDT0001-mdc-ffff9ca943f61800.batch_stats=
snapshot_time:            1787565411.893197655 secs.nsecs
start_time:               1787565333.256837866 secs.nsecs
elapsed_time:             78.636359789 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         1   4  17
4:		         1   4  21
8:		         3  13  34
16:		         1   4  39
32:		         6  26  65
64:		         8  34 100
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