== sanity test 123ab: verify statahead work by using statx ========================================================== 14:18:40 (1785781120)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8edc8ae39800.batch_stats=0
total: 100 open/close in 3.13 seconds: 31.90 ops/second
llite.lustre-ffff8edc8ae39800.statahead_max=0
100

real	0m2.583s
user	0m0.006s
sys	0m0.289s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8edc8ae39800.statahead_max=128
llite.lustre-ffff8edc8ae39800.statahead_max=128
100

real	0m1.314s
user	0m0.005s
sys	0m0.164s
'statx -l' 100 files with statahead: 2 sec
statahead total: 132
statahead wrong: 2
agl total: 127
list_total: 27
fname_total: 100
hit_total: 1951
miss_total: 1656
swrong=2 ewrong=2
 - open/close 553 (time 1785781150.06 total 10.01 last 55.26)
total: 900 open/close in 19.91 seconds: 45.21 ops/second
llite.lustre-ffff8edc8ae39800.statahead_max=0
1000

real	0m34.125s
user	0m0.074s
sys	0m2.853s
'statx -l' 1000 files without statahead: 34 sec
llite.lustre-ffff8edc8ae39800.statahead_max=128
llite.lustre-ffff8edc8ae39800.statahead_max=128
1000

real	0m9.730s
user	0m0.058s
sys	0m1.350s
'statx -l' 1000 files with statahead: 9 sec
statahead total: 133
statahead wrong: 2
agl total: 128
list_total: 28
fname_total: 100
hit_total: 2950
miss_total: 1656
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 34 seconds
llite.lustre-ffff8edc8ae39800.statahead_stats=
statahead total: 133
statahead wrong: 2
agl total: 128
list_total: 28
fname_total: 100
hit_total: 2950
miss_total: 1656
mdc.lustre-MDT0000-mdc-ffff8edc8ae39800.batch_stats=
snapshot_time:            1785781261.482347346 secs.nsecs
start_time:               1785781125.650212101 secs.nsecs
elapsed_time:             135.832135245 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  23  23
2:		         5  10  34
4:		         5  10  44
8:		         6  12  57
16:		         2   4  61
32:		         2   4  65
64:		        16  34 100
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