== sanity test 123aa: verify statahead work ============== 21:30:57 (1784943057)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a5b0346f000.batch_stats=0
total: 100 open/close in 2.10 seconds: 47.69 ops/second
llite.lustre-ffff9a5b0346f000.statahead_max=0
101

real	0m1.665s
user	0m0.004s
sys	0m0.295s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9a5b0346f000.statahead_max=128
llite.lustre-ffff9a5b0346f000.statahead_max=128
101

real	0m0.592s
user	0m0.002s
sys	0m0.165s
'ls -l' 100 files with statahead: 1 sec
statahead total: 91
statahead wrong: 2
agl total: 88
list_total: 24
fname_total: 67
hit_total: 248
miss_total: 1693
swrong=2 ewrong=2
total: 900 open/close in 8.14 seconds: 110.55 ops/second
llite.lustre-ffff9a5b0346f000.statahead_max=0
1001

real	0m19.096s
user	0m0.030s
sys	0m3.134s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9a5b0346f000.statahead_max=128
llite.lustre-ffff9a5b0346f000.statahead_max=128
1001

real	0m5.766s
user	0m0.030s
sys	0m1.581s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 92
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 67
hit_total: 1247
miss_total: 1694
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9a5b0346f000.statahead_stats=
statahead total: 92
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 67
hit_total: 1247
miss_total: 1694
mdc.lustre-MDT0000-mdc-ffff9a5b0346f000.batch_stats=
snapshot_time:            1784943132.672443823 secs.nsecs
start_time:               1784943060.875469880 secs.nsecs
elapsed_time:             71.796973943 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        16  27  27
2:		        10  16  44
4:		         6  10  54
8:		         7  11  66
16:		         3   5  71
32:		         2   3  74
64:		        15  25 100
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