== sanity test 123ab: verify statahead work by using statx ========================================================== 12:49:12 (1786466952)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9317060a9000.batch_stats=0
total: 100 open/close in 1.94 seconds: 51.51 ops/second
llite.lustre-ffff9317060a9000.statahead_max=0
100

real	0m1.599s
user	0m0.006s
sys	0m0.309s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9317060a9000.statahead_max=128
llite.lustre-ffff9317060a9000.statahead_max=128
100

real	0m0.523s
user	0m0.004s
sys	0m0.128s
'statx -l' 100 files with statahead: 1 sec
statahead total: 67
statahead wrong: 2
agl total: 65
list_total: 22
fname_total: 35
hit_total: 1869
miss_total: 1121
swrong=2 ewrong=2
total: 900 open/close in 8.36 seconds: 107.67 ops/second
llite.lustre-ffff9317060a9000.statahead_max=0
1000

real	0m14.385s
user	0m0.065s
sys	0m2.696s
'statx -l' 1000 files without statahead: 14 sec
llite.lustre-ffff9317060a9000.statahead_max=128
llite.lustre-ffff9317060a9000.statahead_max=128
1000

real	0m3.952s
user	0m0.057s
sys	0m1.394s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 68
statahead wrong: 2
agl total: 66
list_total: 23
fname_total: 35
hit_total: 2868
miss_total: 1121
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 13 seconds
llite.lustre-ffff9317060a9000.statahead_stats=
statahead total: 68
statahead wrong: 2
agl total: 66
list_total: 23
fname_total: 35
hit_total: 2868
miss_total: 1121
mdc.lustre-MDT0000-mdc-ffff9317060a9000.batch_stats=
snapshot_time:            1786467009.488512643 secs.nsecs
start_time:               1786466955.454701351 secs.nsecs
elapsed_time:             54.033811292 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  13  13
2:		         7  15  28
4:		         6  13  41
8:		         6  13  54
16:		         5  10  65
32:		         1   2  67
64:		        15  32 100
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