== sanity test 123ab: verify statahead work by using statx ========================================================== 11:33:59 (1786980839)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff965e88fbf800.batch_stats=0
total: 100 open/close in 2.12 seconds: 47.13 ops/second
llite.lustre-ffff965e88fbf800.statahead_max=0
100

real	0m1.858s
user	0m0.010s
sys	0m0.307s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff965e88fbf800.statahead_max=128
llite.lustre-ffff965e88fbf800.statahead_max=128
100

real	0m0.840s
user	0m0.007s
sys	0m0.162s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 77
hit_total: 1339
miss_total: 1191
swrong=2 ewrong=2
 - open/close 855 (time 1786980867.10 total 10.00 last 85.49)
total: 900 open/close in 10.54 seconds: 85.37 ops/second
llite.lustre-ffff965e88fbf800.statahead_max=0
1000

real	0m18.275s
user	0m0.102s
sys	0m2.817s
'statx -l' 1000 files without statahead: 18 sec
llite.lustre-ffff965e88fbf800.statahead_max=128
llite.lustre-ffff965e88fbf800.statahead_max=128
1000

real	0m6.033s
user	0m0.067s
sys	0m1.336s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 77
hit_total: 2338
miss_total: 1191
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff965e88fbf800.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 77
hit_total: 2338
miss_total: 1191
mdc.lustre-MDT0000-mdc-ffff965e88fbf800.batch_stats=
snapshot_time:            1786980927.113575663 secs.nsecs
start_time:               1786980845.575162819 secs.nsecs
elapsed_time:             81.538412844 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  15  15
2:		         3   6  22
4:		         6  13  36
8:		         6  13  50
16:		         4   9  59
32:		         3   6  65
64:		        15  34 100
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