== sanity test 123ab: verify statahead work by using statx ========================================================== 14:43:53 (1777574633)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8de2e0f5c000.batch_stats=0
total: 100 open/close in 0.70 seconds: 141.99 ops/second
llite.lustre-ffff8de2e0f5c000.statahead_max=0
100

real	0m0.531s
user	0m0.005s
sys	0m0.203s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff8de2e0f5c000.statahead_max=128
llite.lustre-ffff8de2e0f5c000.statahead_max=128
100

real	0m0.342s
user	0m0.004s
sys	0m0.170s
'statx -l' 100 files with statahead: 0 sec
statahead total: 89
statahead wrong: 1
agl total: 87
list_total: 25
fname_total: 64
hit_total: 2212
miss_total: 248
swrong=1 ewrong=1
total: 900 open/close in 1.82 seconds: 493.92 ops/second
llite.lustre-ffff8de2e0f5c000.statahead_max=0
1000

real	0m6.310s
user	0m0.058s
sys	0m2.286s
'statx -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8de2e0f5c000.statahead_max=128
llite.lustre-ffff8de2e0f5c000.statahead_max=128
1000

real	0m2.444s
user	0m0.029s
sys	0m1.838s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 90
statahead wrong: 1
agl total: 88
list_total: 26
fname_total: 64
hit_total: 3211
miss_total: 248
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 5 seconds
llite.lustre-ffff8de2e0f5c000.statahead_stats=
statahead total: 90
statahead wrong: 1
agl total: 88
list_total: 26
fname_total: 64
hit_total: 3211
miss_total: 248
mdc.lustre-MDT0000-mdc-ffff8de2e0f5c000.batch_stats=
snapshot_time:            1777574658.468599106 secs.nsecs
start_time:               1777574635.160212868 secs.nsecs
elapsed_time:             23.308386238 secs.nsecs
subreqs per batch   batches   % cum %
1:		        32  43  43
2:		         5   6  50
4:		         7   9  59
8:		        11  14  74
16:		         3   4  78
32:		         2   2  81
64:		        14  18 100
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