== sanity test 123ab: verify statahead work by using statx ========================================================== 10:36:11 (1789137371)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff90a184d5c800.batch_stats=0
total: 100 open/close in 3.20 seconds: 31.22 ops/second
llite.lustre-ffff90a184d5c800.statahead_max=0
100

real	0m2.359s
user	0m0.012s
sys	0m0.272s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff90a184d5c800.statahead_max=128
llite.lustre-ffff90a184d5c800.statahead_max=128
100

real	0m0.496s
user	0m0.006s
sys	0m0.111s
'statx -l' 100 files with statahead: 0 sec
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 26
fname_total: 109
hit_total: 2006
miss_total: 1285
swrong=2 ewrong=2
 - open/close 696 (time 1789137399.26 total 10.01 last 69.55)
total: 900 open/close in 12.71 seconds: 70.83 ops/second
llite.lustre-ffff90a184d5c800.statahead_max=0
1000

real	0m20.328s
user	0m0.078s
sys	0m2.619s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff90a184d5c800.statahead_max=128
llite.lustre-ffff90a184d5c800.statahead_max=128
1000

real	0m6.558s
user	0m0.043s
sys	0m0.989s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 27
fname_total: 109
hit_total: 3005
miss_total: 1285
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff90a184d5c800.statahead_stats=
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 27
fname_total: 109
hit_total: 3005
miss_total: 1285
mdc.lustre-MDT0000-mdc-ffff90a184d5c800.batch_stats=
snapshot_time:            1789137464.555543420 secs.nsecs
start_time:               1789137376.516509143 secs.nsecs
elapsed_time:             88.039034277 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  13  13
2:		         2   4  18
4:		         6  13  32
8:		         6  13  46
16:		         5  11  58
32:		         3   6  65
64:		        15  34 100
unlink(/mnt/lustre/d123ab.sanity/f123ab.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