== sanity test 123aa: verify statahead work ============== 18:17:41 (1786832261)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c9348cd8800.batch_stats=0
total: 100 open/close in 3.39 seconds: 29.54 ops/second
llite.lustre-ffff8c9348cd8800.statahead_max=0
101

real	0m2.703s
user	0m0.006s
sys	0m0.343s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8c9348cd8800.statahead_max=128
llite.lustre-ffff8c9348cd8800.statahead_max=128
101

real	0m1.215s
user	0m0.004s
sys	0m0.186s
'ls -l' 100 files with statahead: 1 sec
statahead total: 89
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 64
hit_total: 412
miss_total: 1575
swrong=2 ewrong=2
 - open/close 668 (time 1786832291.64 total 10.01 last 66.73)
total: 900 open/close in 13.67 seconds: 65.84 ops/second
llite.lustre-ffff8c9348cd8800.statahead_max=0
1001

real	0m23.539s
user	0m0.045s
sys	0m3.561s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8c9348cd8800.statahead_max=128
llite.lustre-ffff8c9348cd8800.statahead_max=128
1001

real	0m7.561s
user	0m0.034s
sys	0m1.776s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 90
statahead wrong: 2
agl total: 86
list_total: 25
fname_total: 64
hit_total: 1411
miss_total: 1576
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8c9348cd8800.statahead_stats=
statahead total: 90
statahead wrong: 2
agl total: 86
list_total: 25
fname_total: 64
hit_total: 1411
miss_total: 1576
mdc.lustre-MDT0000-mdc-ffff8c9348cd8800.batch_stats=
snapshot_time:            1786832365.177828719 secs.nsecs
start_time:               1786832267.012090206 secs.nsecs
elapsed_time:             98.165738513 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  19  19
2:		         2   4  24
4:		         7  17  41
8:		         4   9  51
16:		         2   4  56
32:		         2   4  60
64:		        16  39 100
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