== sanity test 123ab: verify statahead work by using statx ========================================================== 00:49:27 (1788670167)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a86d3982800.batch_stats=0
total: 100 open/close in 2.40 seconds: 41.58 ops/second
llite.lustre-ffff8a86d3982800.statahead_max=0
100

real	0m1.962s
user	0m0.012s
sys	0m0.269s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a86d3982800.statahead_max=128
llite.lustre-ffff8a86d3982800.statahead_max=128
100

real	0m0.932s
user	0m0.012s
sys	0m0.158s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 25
fname_total: 89
hit_total: 2155
miss_total: 1272
swrong=2 ewrong=2
 - open/close 807 (time 1788670192.65 total 10.00 last 80.68)
total: 900 open/close in 11.30 seconds: 79.62 ops/second
llite.lustre-ffff8a86d3982800.statahead_max=0
1000

real	0m17.940s
user	0m0.086s
sys	0m2.595s
'statx -l' 1000 files without statahead: 18 sec
llite.lustre-ffff8a86d3982800.statahead_max=128
llite.lustre-ffff8a86d3982800.statahead_max=128
1000

real	0m5.212s
user	0m0.065s
sys	0m1.127s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 115
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 89
hit_total: 3154
miss_total: 1272
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 16 seconds
llite.lustre-ffff8a86d3982800.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 89
hit_total: 3154
miss_total: 1272
mdc.lustre-MDT0000-mdc-ffff8a86d3982800.batch_stats=
snapshot_time:            1788670244.278111660 secs.nsecs
start_time:               1788670170.903448632 secs.nsecs
elapsed_time:             73.374663028 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         4  10  27
4:		         2   5  32
8:		         6  15  47
16:		         3   7  55
32:		         2   5  60
64:		        16  40 100
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