== sanity test 123aa: verify statahead work ============== 11:44:09 (1786981449)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8baa43fe0800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8baa43fe0800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 4.85 seconds: 20.62 ops/second
llite.lustre-ffff8baa43fe0800.statahead_max=0
101

real	0m3.710s
user	0m0.008s
sys	0m0.418s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff8baa43fe0800.statahead_max=128
llite.lustre-ffff8baa43fe0800.statahead_max=128
101

real	0m0.831s
user	0m0.004s
sys	0m0.220s
'ls -l' 100 files with statahead: 1 sec
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 24
fname_total: 87
hit_total: 279
miss_total: 1642
swrong=2 ewrong=2
 - open/close 626 (time 1786981484.66 total 10.01 last 62.51)
total: 900 open/close in 14.58 seconds: 61.72 ops/second
llite.lustre-ffff8baa43fe0800.statahead_max=0
1001

real	0m24.093s
user	0m0.035s
sys	0m3.433s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8baa43fe0800.statahead_max=128
llite.lustre-ffff8baa43fe0800.statahead_max=128
1001

real	0m7.217s
user	0m0.028s
sys	0m1.771s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 87
hit_total: 1278
miss_total: 1643
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8baa43fe0800.statahead_stats=
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 87
hit_total: 1278
miss_total: 1643
mdc.lustre-MDT0000-mdc-ffff8baa43fe0800.batch_stats=
snapshot_time:            1786981558.791241037 secs.nsecs
start_time:               1786981455.609740599 secs.nsecs
elapsed_time:             103.181500438 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         2   9  18
4:		         4  18  36
8:		         1   4  40
16:		         0   0  40
32:		        11  50  90
64:		         2   9 100
mdc.lustre-MDT0001-mdc-ffff8baa43fe0800.batch_stats=
snapshot_time:            1786981558.791318567 secs.nsecs
start_time:               1786981455.609919899 secs.nsecs
elapsed_time:             103.181398668 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         2   8  16
4:		         1   4  20
8:		         2   8  28
16:		         4  16  44
32:		         0   0  44
64:		        14  56 100
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