== sanity test 123ab: verify statahead work by using statx ========================================================== 15:10:38 (1788203438)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff959c838c3800.batch_stats=0
total: 100 open/close in 2.55 seconds: 39.21 ops/second
llite.lustre-ffff959c838c3800.statahead_max=0
100

real	0m2.899s
user	0m0.009s
sys	0m0.280s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff959c838c3800.statahead_max=128
llite.lustre-ffff959c838c3800.statahead_max=128
100

real	0m0.701s
user	0m0.009s
sys	0m0.138s
'statx -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 92
hit_total: 2319
miss_total: 1283
swrong=2 ewrong=2
 - open/close 633 (time 1788203466.53 total 10.01 last 63.21)
total: 900 open/close in 14.66 seconds: 61.39 ops/second
llite.lustre-ffff959c838c3800.statahead_max=0
1000

real	0m25.595s
user	0m0.069s
sys	0m2.626s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff959c838c3800.statahead_max=128
llite.lustre-ffff959c838c3800.statahead_max=128
1000

real	0m6.140s
user	0m0.058s
sys	0m1.196s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 27
fname_total: 92
hit_total: 3318
miss_total: 1283
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff959c838c3800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 27
fname_total: 92
hit_total: 3318
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff959c838c3800.batch_stats=
snapshot_time:            1788203540.087342871 secs.nsecs
start_time:               1788203443.501107934 secs.nsecs
elapsed_time:             96.586234937 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  14  14
2:		         6  14  28
4:		         2   4  33
8:		         6  14  47
16:		         5  11  59
32:		         2   4  64
64:		        15  35 100
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