== sanity test 123ab: verify statahead work by using statx ========================================================== 12:03:45 (1785081825)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92260a7b4800.batch_stats=0
total: 100 open/close in 2.82 seconds: 35.51 ops/second
llite.lustre-ffff92260a7b4800.statahead_max=0
100

real	0m2.585s
user	0m0.009s
sys	0m0.309s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff92260a7b4800.statahead_max=128
llite.lustre-ffff92260a7b4800.statahead_max=128
100

real	0m0.806s
user	0m0.011s
sys	0m0.162s
'statx -l' 100 files with statahead: 1 sec
statahead total: 95
statahead wrong: 2
agl total: 91
list_total: 27
fname_total: 50
hit_total: 2333
miss_total: 1276
swrong=2 ewrong=2
 - open/close 694 (time 1785081852.68 total 10.02 last 69.28)
total: 900 open/close in 13.25 seconds: 67.94 ops/second
llite.lustre-ffff92260a7b4800.statahead_max=0
1000

real	0m23.370s
user	0m0.095s
sys	0m3.289s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff92260a7b4800.statahead_max=128
llite.lustre-ffff92260a7b4800.statahead_max=128
1000

real	0m7.684s
user	0m0.083s
sys	0m1.591s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 96
statahead wrong: 2
agl total: 92
list_total: 28
fname_total: 50
hit_total: 3332
miss_total: 1276
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff92260a7b4800.statahead_stats=
statahead total: 96
statahead wrong: 2
agl total: 92
list_total: 28
fname_total: 50
hit_total: 3332
miss_total: 1276
mdc.lustre-MDT0000-mdc-ffff92260a7b4800.batch_stats=
snapshot_time:            1785081921.122208242 secs.nsecs
start_time:               1785081830.582610684 secs.nsecs
elapsed_time:             90.539597558 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  20  20
2:		         5  11  31
4:		         4   8  40
8:		         6  13  53
16:		         3   6  60
32:		         3   6  66
64:		        15  33 100
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