== sanity test 123ab: verify statahead work by using statx ========================================================== 05:42:31 (1787391751)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e3c85bc8000.batch_stats=0
total: 100 open/close in 3.00 seconds: 33.32 ops/second
llite.lustre-ffff9e3c85bc8000.statahead_max=0
100

real	0m2.322s
user	0m0.006s
sys	0m0.304s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e3c85bc8000.statahead_max=128
llite.lustre-ffff9e3c85bc8000.statahead_max=128
100

real	0m0.927s
user	0m0.002s
sys	0m0.182s
'statx -l' 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 89
hit_total: 1491
miss_total: 1535
swrong=2 ewrong=2
 - open/close 592 (time 1787391779.83 total 10.01 last 59.13)
total: 900 open/close in 15.31 seconds: 58.79 ops/second
llite.lustre-ffff9e3c85bc8000.statahead_max=0
1000

real	0m23.971s
user	0m0.094s
sys	0m3.303s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9e3c85bc8000.statahead_max=128
llite.lustre-ffff9e3c85bc8000.statahead_max=128
1000

real	0m7.911s
user	0m0.084s
sys	0m1.608s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 28
fname_total: 89
hit_total: 2490
miss_total: 1535
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff9e3c85bc8000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 28
fname_total: 89
hit_total: 2490
miss_total: 1535
mdc.lustre-MDT0000-mdc-ffff9e3c85bc8000.batch_stats=
snapshot_time:            1787391859.228366655 secs.nsecs
start_time:               1787391756.518101270 secs.nsecs
elapsed_time:             102.710265385 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        18  29  29
2:		         9  14  43
4:		        10  16  59
8:		         6   9  69
16:		         2   3  72
32:		         2   3  75
64:		        15  24 100
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