== sanity test 123aa: verify statahead work ============== 17:11:54 (1787865114)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d4dd1be8000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8d4dd1be8000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.07 seconds: 32.58 ops/second
llite.lustre-ffff8d4dd1be8000.statahead_max=0
101

real	0m2.753s
user	0m0.007s
sys	0m0.330s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8d4dd1be8000.statahead_max=128
llite.lustre-ffff8d4dd1be8000.statahead_max=128
101

real	0m0.804s
user	0m0.005s
sys	0m0.179s
'ls -l' 100 files with statahead: 1 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 25
fname_total: 101
hit_total: 859
miss_total: 1285
swrong=2 ewrong=2
 - open/close 677 (time 1787865143.81 total 10.00 last 67.68)
total: 900 open/close in 13.60 seconds: 66.18 ops/second
llite.lustre-ffff8d4dd1be8000.statahead_max=0
1001

real	0m27.261s
user	0m0.040s
sys	0m3.106s
'ls -l' 1000 files without statahead: 28 sec
llite.lustre-ffff8d4dd1be8000.statahead_max=128
llite.lustre-ffff8d4dd1be8000.statahead_max=128
1001

real	0m6.670s
user	0m0.035s
sys	0m1.612s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 101
hit_total: 1858
miss_total: 1286
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8d4dd1be8000.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 101
hit_total: 1858
miss_total: 1286
mdc.lustre-MDT0000-mdc-ffff8d4dd1be8000.batch_stats=
snapshot_time:            1787865215.650834583 secs.nsecs
start_time:               1787865119.043512992 secs.nsecs
elapsed_time:             96.607321591 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  25  25
2:		         2   7  32
4:		         1   3  35
8:		         3  10  46
16:		         1   3  50
32:		         4  14  64
64:		        10  35 100
mdc.lustre-MDT0001-mdc-ffff8d4dd1be8000.batch_stats=
snapshot_time:            1787865215.652243632 secs.nsecs
start_time:               1787865119.043648397 secs.nsecs
elapsed_time:             96.608595235 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         1   4  20
8:		         4  16  36
16:		         2   8  44
32:		         4  16  60
64:		        10  40 100
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