== sanity test 123ab: verify statahead work by using statx ========================================================== 19:03:29 (1788217409)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8def10755000.batch_stats=0
total: 100 open/close in 3.20 seconds: 31.23 ops/second
llite.lustre-ffff8def10755000.statahead_max=0
100

real	0m2.841s
user	0m0.011s
sys	0m0.272s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8def10755000.statahead_max=128
llite.lustre-ffff8def10755000.statahead_max=128
100

real	0m1.058s
user	0m0.012s
sys	0m0.147s
'statx -l' 100 files with statahead: 1 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 26
fname_total: 109
hit_total: 2284
miss_total: 1283
swrong=2 ewrong=2
 - open/close 541 (time 1788217438.12 total 10.01 last 54.07)
total: 900 open/close in 15.94 seconds: 56.46 ops/second
llite.lustre-ffff8def10755000.statahead_max=0
1000

real	0m21.900s
user	0m0.078s
sys	0m2.607s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff8def10755000.statahead_max=128
llite.lustre-ffff8def10755000.statahead_max=128
1000

real	0m6.477s
user	0m0.072s
sys	0m1.306s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 27
fname_total: 109
hit_total: 3283
miss_total: 1283
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff8def10755000.statahead_stats=
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 27
fname_total: 109
hit_total: 3283
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff8def10755000.batch_stats=
snapshot_time:            1788217509.091841563 secs.nsecs
start_time:               1788217413.455530285 secs.nsecs
elapsed_time:             95.636311278 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   8   8
2:		         2   5  14
4:		         1   2  17
8:		         8  23  41
16:		         3   8  50
32:		         1   2  52
64:		        16  47 100
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