== sanity test 123aa: verify statahead work ============== 18:07:46 (1787868466)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d4ba30ec000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8d4ba30ec000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.30 seconds: 43.54 ops/second
llite.lustre-ffff8d4ba30ec000.statahead_max=0
101

real	0m2.478s
user	0m0.002s
sys	0m0.295s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8d4ba30ec000.statahead_max=128
llite.lustre-ffff8d4ba30ec000.statahead_max=128
101

real	0m0.966s
user	0m0.005s
sys	0m0.146s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 88
hit_total: 1321
miss_total: 1277
swrong=2 ewrong=2
 - open/close 804 (time 1787868494.23 total 10.01 last 80.36)
total: 900 open/close in 11.32 seconds: 79.47 ops/second
llite.lustre-ffff8d4ba30ec000.statahead_max=0
1001

real	0m20.338s
user	0m0.033s
sys	0m2.719s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8d4ba30ec000.statahead_max=128
llite.lustre-ffff8d4ba30ec000.statahead_max=128
1001

real	0m7.031s
user	0m0.025s
sys	0m1.032s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 26
fname_total: 88
hit_total: 2320
miss_total: 1278
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8d4ba30ec000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 26
fname_total: 88
hit_total: 2320
miss_total: 1278
mdc.lustre-MDT0000-mdc-ffff8d4ba30ec000.batch_stats=
snapshot_time:            1787868557.032557838 secs.nsecs
start_time:               1787868471.614550985 secs.nsecs
elapsed_time:             85.418006853 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         2   8  20
4:		         1   4  24
8:		         3  12  36
16:		         1   4  40
32:		         6  24  64
64:		         9  36 100
mdc.lustre-MDT0001-mdc-ffff8d4ba30ec000.batch_stats=
snapshot_time:            1787868557.032670025 secs.nsecs
start_time:               1787868471.614649093 secs.nsecs
elapsed_time:             85.418020932 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         2   7  23
4:		         4  15  38
8:		         1   3  42
16:		         1   3  46
32:		         4  15  61
64:		        10  38 100
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