== sanity test 123aa: verify statahead work ============== 14:15:49 (1785780949)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8edc8ae39800.batch_stats=0
total: 100 open/close in 3.01 seconds: 33.24 ops/second
llite.lustre-ffff8edc8ae39800.statahead_max=0
101

real	0m2.198s
user	0m0.006s
sys	0m0.328s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8edc8ae39800.statahead_max=128
llite.lustre-ffff8edc8ae39800.statahead_max=128
101

real	0m1.585s
user	0m0.007s
sys	0m0.169s
'ls -l' 100 files with statahead: 2 sec
statahead total: 130
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 100
hit_total: 853
miss_total: 1655
swrong=2 ewrong=2
 - open/close 381 (time 1785780984.95 total 10.01 last 38.05)
 - open/close 786 (time 1785780994.96 total 20.02 last 40.47)
total: 900 open/close in 22.91 seconds: 39.28 ops/second
llite.lustre-ffff8edc8ae39800.statahead_max=0
1001

real	0m37.578s
user	0m0.030s
sys	0m3.214s
'ls -l' 1000 files without statahead: 37 sec
llite.lustre-ffff8edc8ae39800.statahead_max=128
llite.lustre-ffff8edc8ae39800.statahead_max=128
1001

real	0m9.756s
user	0m0.023s
sys	0m1.403s
'ls -l' 1000 files with statahead: 10 sec
statahead total: 131
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 100
hit_total: 1852
miss_total: 1656
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 35 seconds
llite.lustre-ffff8edc8ae39800.statahead_stats=
statahead total: 131
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 100
hit_total: 1852
miss_total: 1656
mdc.lustre-MDT0000-mdc-ffff8edc8ae39800.batch_stats=
snapshot_time:            1785781103.713877399 secs.nsecs
start_time:               1785780958.542123831 secs.nsecs
elapsed_time:             145.171753568 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  28  28
2:		         7  14  42
4:		         7  14  56
8:		         3   6  62
16:		         1   2  64
32:		         2   4  68
64:		        16  32 100
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