== sanity test 123ab: verify statahead work by using statx ========================================================== 04:43:15 (1784191395)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ffc46e8c000.batch_stats=0
total: 100 open/close in 3.41 seconds: 29.36 ops/second
llite.lustre-ffff8ffc46e8c000.statahead_max=0
100

real	0m2.786s
user	0m0.009s
sys	0m0.325s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8ffc46e8c000.statahead_max=128
llite.lustre-ffff8ffc46e8c000.statahead_max=128
100

real	0m0.928s
user	0m0.010s
sys	0m0.155s
'statx -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 26
fname_total: 80
hit_total: 1362
miss_total: 1715
swrong=2 ewrong=2
 - open/close 587 (time 1784191425.34 total 10.01 last 58.64)
total: 900 open/close in 16.00 seconds: 56.25 ops/second
llite.lustre-ffff8ffc46e8c000.statahead_max=0
1000

real	0m25.068s
user	0m0.095s
sys	0m3.398s
'statx -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8ffc46e8c000.statahead_max=128
llite.lustre-ffff8ffc46e8c000.statahead_max=128
1000

real	0m7.100s
user	0m0.095s
sys	0m1.577s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 27
fname_total: 80
hit_total: 2361
miss_total: 1715
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff8ffc46e8c000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 27
fname_total: 80
hit_total: 2361
miss_total: 1715
mdc.lustre-MDT0000-mdc-ffff8ffc46e8c000.batch_stats=
snapshot_time:            1784191502.410456351 secs.nsecs
start_time:               1784191400.836899390 secs.nsecs
elapsed_time:             101.573556961 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        25  36  36
2:		         7  10  47
4:		         9  13  60
8:		         9  13  73
16:		         2   2  76
32:		         1   1  77
64:		        15  22 100
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