== sanity test 123aa: verify statahead work ============== 09:09:53 (1785762593)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8bf746822800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8bf746822800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.88 seconds: 34.76 ops/second
llite.lustre-ffff8bf746822800.statahead_max=0
101

real	0m3.448s
user	0m0.008s
sys	0m0.306s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8bf746822800.statahead_max=128
llite.lustre-ffff8bf746822800.statahead_max=128
101

real	0m1.079s
user	0m0.003s
sys	0m0.202s
'ls -l' 100 files with statahead: 1 sec
statahead total: 161
statahead wrong: 2
agl total: 146
list_total: 24
fname_total: 137
hit_total: 579
miss_total: 1458
swrong=2 ewrong=2
 - open/close 594 (time 1785762624.36 total 10.01 last 59.37)
total: 900 open/close in 16.95 seconds: 53.10 ops/second
llite.lustre-ffff8bf746822800.statahead_max=0
1001

real	0m28.309s
user	0m0.021s
sys	0m2.920s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff8bf746822800.statahead_max=128
llite.lustre-ffff8bf746822800.statahead_max=128
1001

real	0m7.276s
user	0m0.026s
sys	0m1.464s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 162
statahead wrong: 2
agl total: 147
list_total: 25
fname_total: 137
hit_total: 1578
miss_total: 1459
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8bf746822800.statahead_stats=
statahead total: 162
statahead wrong: 2
agl total: 147
list_total: 25
fname_total: 137
hit_total: 1578
miss_total: 1459
mdc.lustre-MDT0000-mdc-ffff8bf746822800.batch_stats=
snapshot_time:            1785762706.342000020 secs.nsecs
start_time:               1785762598.653695402 secs.nsecs
elapsed_time:             107.688304618 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         3  10  25
4:		         5  17  42
8:		         1   3  46
16:		         1   3  50
32:		         5  17  67
64:		         9  32 100
mdc.lustre-MDT0001-mdc-ffff8bf746822800.batch_stats=
snapshot_time:            1785762706.342058981 secs.nsecs
start_time:               1785762598.653775850 secs.nsecs
elapsed_time:             107.688283131 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  25  25
2:		         3   9  35
4:		         3   9  45
8:		         3   9  54
16:		         0   0  54
32:		         3   9  64
64:		        11  35 100
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