== sanity test 123ab: verify statahead work by using statx ========================================================== 22:10:01 (1781230201)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f1f8478e000.batch_stats=0
total: 100 open/close in 2.23 seconds: 44.87 ops/second
llite.lustre-ffff9f1f8478e000.statahead_max=0
100

real	0m1.769s
user	0m0.007s
sys	0m0.275s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9f1f8478e000.statahead_max=128
llite.lustre-ffff9f1f8478e000.statahead_max=128
100

real	0m0.841s
user	0m0.006s
sys	0m0.138s
'statx -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 27
fname_total: 88
hit_total: 1915
miss_total: 1288
swrong=2 ewrong=2
 - open/close 707 (time 1781230230.29 total 10.00 last 70.67)
total: 900 open/close in 13.06 seconds: 68.90 ops/second
llite.lustre-ffff9f1f8478e000.statahead_max=0
1000

real	0m25.034s
user	0m0.093s
sys	0m3.185s
'statx -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9f1f8478e000.statahead_max=128
llite.lustre-ffff9f1f8478e000.statahead_max=128
1000

real	0m7.085s
user	0m0.071s
sys	0m1.380s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 28
fname_total: 88
hit_total: 2914
miss_total: 1288
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff9f1f8478e000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 28
fname_total: 88
hit_total: 2914
miss_total: 1288
mdc.lustre-MDT0000-mdc-ffff9f1f8478e000.batch_stats=
snapshot_time:            1781230306.658289422 secs.nsecs
start_time:               1781230209.067737408 secs.nsecs
elapsed_time:             97.590552014 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  10  10
2:		         3   8  18
4:		         3   8  27
8:		         7  18  45
16:		         1   2  48
32:		         3   8  56
64:		        16  43 100
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