== sanity test 123aa: verify statahead work ============== 08:46:53 (1786193213)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a533b7c4000.batch_stats=0
total: 100 open/close in 1.19 seconds: 84.35 ops/second
llite.lustre-ffff9a533b7c4000.statahead_max=0
101

real	0m1.224s
user	0m0.008s
sys	0m0.297s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9a533b7c4000.statahead_max=128
llite.lustre-ffff9a533b7c4000.statahead_max=128
101

real	0m0.397s
user	0m0.001s
sys	0m0.217s
'ls -l' 100 files with statahead: 1 sec
statahead total: 92
statahead wrong: 2
agl total: 90
list_total: 23
fname_total: 69
hit_total: 781
miss_total: 1128
swrong=2 ewrong=2
total: 900 open/close in 5.13 seconds: 175.32 ops/second
llite.lustre-ffff9a533b7c4000.statahead_max=0
1001

real	0m9.476s
user	0m0.026s
sys	0m2.742s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff9a533b7c4000.statahead_max=128
llite.lustre-ffff9a533b7c4000.statahead_max=128
1001

real	0m3.004s
user	0m0.023s
sys	0m2.356s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 24
fname_total: 69
hit_total: 1780
miss_total: 1129
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 8 seconds
llite.lustre-ffff9a533b7c4000.statahead_stats=
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 24
fname_total: 69
hit_total: 1780
miss_total: 1129
mdc.lustre-MDT0000-mdc-ffff9a533b7c4000.batch_stats=
snapshot_time:            1786193251.209440520 secs.nsecs
start_time:               1786193215.611156423 secs.nsecs
elapsed_time:             35.598284097 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        37  46  46
2:		         5   6  53
4:		         7   8  62
8:		         9  11  73
16:		         4   5  78
32:		         3   3  82
64:		        14  17 100
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