== sanity test 123ab: verify statahead work by using statx ========================================================== 19:46:00 (1787874360)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9675582b4000.batch_stats=0
total: 100 open/close in 2.44 seconds: 41.06 ops/second
llite.lustre-ffff9675582b4000.statahead_max=0
100

real	0m2.377s
user	0m0.011s
sys	0m0.261s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9675582b4000.statahead_max=128
llite.lustre-ffff9675582b4000.statahead_max=128
100

real	0m0.817s
user	0m0.008s
sys	0m0.118s
'statx -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 101
hit_total: 1391
miss_total: 1704
swrong=2 ewrong=2
 - open/close 620 (time 1787874387.66 total 10.01 last 61.93)
total: 900 open/close in 14.51 seconds: 62.04 ops/second
llite.lustre-ffff9675582b4000.statahead_max=0
1000

real	0m25.139s
user	0m0.100s
sys	0m3.032s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9675582b4000.statahead_max=128
llite.lustre-ffff9675582b4000.statahead_max=128
1000

real	0m6.531s
user	0m0.091s
sys	0m1.475s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 27
fname_total: 101
hit_total: 2390
miss_total: 1704
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff9675582b4000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 27
fname_total: 101
hit_total: 2390
miss_total: 1704
mdc.lustre-MDT0000-mdc-ffff9675582b4000.batch_stats=
snapshot_time:            1787874456.143191728 secs.nsecs
start_time:               1787874365.462951287 secs.nsecs
elapsed_time:             90.680240441 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        16  30  30
2:		         5   9  40
4:		         3   5  46
8:		         7  13  59
16:		         4   7  67
32:		         2   3  71
64:		        15  28 100
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