== sanity test 123ab: verify statahead work by using statx ========================================================== 20:52:22 (1784940742)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9676c3342800.batch_stats=0
total: 100 open/close in 3.17 seconds: 31.51 ops/second
llite.lustre-ffff9676c3342800.statahead_max=0
100

real	0m2.677s
user	0m0.010s
sys	0m0.304s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9676c3342800.statahead_max=128
llite.lustre-ffff9676c3342800.statahead_max=128
100

real	0m0.912s
user	0m0.004s
sys	0m0.131s
'statx -l' 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 26
fname_total: 97
hit_total: 1455
miss_total: 1292
swrong=2 ewrong=2
 - open/close 579 (time 1784940770.90 total 10.01 last 57.87)
total: 900 open/close in 14.82 seconds: 60.74 ops/second
llite.lustre-ffff9676c3342800.statahead_max=0
1000

real	0m24.719s
user	0m0.103s
sys	0m3.331s
'statx -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9676c3342800.statahead_max=128
llite.lustre-ffff9676c3342800.statahead_max=128
1000

real	0m6.850s
user	0m0.093s
sys	0m1.564s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 27
fname_total: 97
hit_total: 2454
miss_total: 1292
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff9676c3342800.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 27
fname_total: 97
hit_total: 2454
miss_total: 1292
mdc.lustre-MDT0000-mdc-ffff9676c3342800.batch_stats=
snapshot_time:            1784940841.481611328 secs.nsecs
start_time:               1784940747.491248491 secs.nsecs
elapsed_time:             93.990362837 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  12  12
2:		        10  20  32
4:		         5  10  42
8:		         8  16  59
16:		         3   6  65
32:		         2   4  69
64:		        15  30 100
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