== sanity test 123aa: verify statahead work ============== 05:38:19 (1787391499)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff943745a5d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff943745a5d000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.94 seconds: 34.03 ops/second
llite.lustre-ffff943745a5d000.statahead_max=0
101

real	0m2.800s
user	0m0.006s
sys	0m0.338s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff943745a5d000.statahead_max=128
llite.lustre-ffff943745a5d000.statahead_max=128
101

real	0m1.082s
user	0m0.002s
sys	0m0.188s
'ls -l' 100 files with statahead: 1 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 25
fname_total: 105
hit_total: 838
miss_total: 1408
swrong=2 ewrong=2
 - open/close 552 (time 1787391529.32 total 10.01 last 55.13)
total: 900 open/close in 14.74 seconds: 61.04 ops/second
llite.lustre-ffff943745a5d000.statahead_max=0
1001

real	0m23.816s
user	0m0.026s
sys	0m3.129s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff943745a5d000.statahead_max=128
llite.lustre-ffff943745a5d000.statahead_max=128
1001

real	0m6.538s
user	0m0.027s
sys	0m1.463s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 105
hit_total: 1837
miss_total: 1409
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff943745a5d000.statahead_stats=
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 105
hit_total: 1837
miss_total: 1409
mdc.lustre-MDT0000-mdc-ffff943745a5d000.batch_stats=
snapshot_time:            1787391606.547699167 secs.nsecs
start_time:               1787391504.547415413 secs.nsecs
elapsed_time:             102.000283754 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         1   3  19
4:		         3  11  30
8:		         2   7  38
16:		         2   7  46
32:		         4  15  61
64:		        10  38 100
mdc.lustre-MDT0001-mdc-ffff943745a5d000.batch_stats=
snapshot_time:            1787391606.547771318 secs.nsecs
start_time:               1787391504.547508626 secs.nsecs
elapsed_time:             102.000262692 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         1   3  22
4:		         2   7  29
8:		         2   7  37
16:		         2   7  44
32:		         6  22  66
64:		         9  33 100
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