== sanity test 123ab: verify statahead work by using statx ========================================================== 02:17:47 (1787120267)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99bd48063000.batch_stats=0
total: 100 open/close in 2.17 seconds: 46.09 ops/second
llite.lustre-ffff99bd48063000.statahead_max=0
100

real	0m1.859s
user	0m0.009s
sys	0m0.306s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff99bd48063000.statahead_max=128
llite.lustre-ffff99bd48063000.statahead_max=128
100

real	0m0.832s
user	0m0.007s
sys	0m0.170s
'statx -l' 100 files with statahead: 1 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 94
hit_total: 1921
miss_total: 1639
swrong=2 ewrong=2
 - open/close 782 (time 1787120293.62 total 10.01 last 78.16)
total: 900 open/close in 11.81 seconds: 76.19 ops/second
llite.lustre-ffff99bd48063000.statahead_max=0
1000

real	0m19.234s
user	0m0.075s
sys	0m2.870s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff99bd48063000.statahead_max=128
llite.lustre-ffff99bd48063000.statahead_max=128
1000

real	0m6.625s
user	0m0.057s
sys	0m1.408s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 27
fname_total: 94
hit_total: 2920
miss_total: 1639
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff99bd48063000.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 27
fname_total: 94
hit_total: 2920
miss_total: 1639
mdc.lustre-MDT0000-mdc-ffff99bd48063000.batch_stats=
snapshot_time:            1787120356.063732670 secs.nsecs
start_time:               1787120272.357317647 secs.nsecs
elapsed_time:             83.706415023 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  23  23
2:		         2   4  27
4:		         2   4  31
8:		        10  21  53
16:		         4   8  61
32:		         3   6  68
64:		        15  31 100
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