== sanity test 123ab: verify statahead work by using statx ========================================================== 03:51:58 (1786953118)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d4708c47800.batch_stats=0
total: 100 open/close in 2.60 seconds: 38.41 ops/second
llite.lustre-ffff9d4708c47800.statahead_max=0
100

real	0m2.822s
user	0m0.014s
sys	0m0.394s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff9d4708c47800.statahead_max=128
llite.lustre-ffff9d4708c47800.statahead_max=128
100

real	0m1.073s
user	0m0.011s
sys	0m0.184s
'statx -l' 100 files with statahead: 1 sec
statahead total: 135
statahead wrong: 2
agl total: 130
list_total: 26
fname_total: 99
hit_total: 1819
miss_total: 1609
swrong=2 ewrong=2
 - open/close 572 (time 1786953148.29 total 10.03 last 57.00)
total: 900 open/close in 16.60 seconds: 54.20 ops/second
llite.lustre-ffff9d4708c47800.statahead_max=0
1000

real	0m27.416s
user	0m0.112s
sys	0m3.489s
'statx -l' 1000 files without statahead: 28 sec
llite.lustre-ffff9d4708c47800.statahead_max=128
llite.lustre-ffff9d4708c47800.statahead_max=128
1000

real	0m7.019s
user	0m0.093s
sys	0m1.668s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 136
statahead wrong: 2
agl total: 131
list_total: 27
fname_total: 99
hit_total: 2818
miss_total: 1609
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff9d4708c47800.statahead_stats=
statahead total: 136
statahead wrong: 2
agl total: 131
list_total: 27
fname_total: 99
hit_total: 2818
miss_total: 1609
mdc.lustre-MDT0000-mdc-ffff9d4708c47800.batch_stats=
snapshot_time:            1786953231.051719663 secs.nsecs
start_time:               1786953123.282894993 secs.nsecs
elapsed_time:             107.768824670 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  24  24
2:		         3   6  30
4:		         7  14  44
8:		         7  14  59
16:		         2   4  63
32:		         3   6  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