== sanity test 123ab: verify statahead work by using statx ========================================================== 06:30:35 (1790677835)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.94 seconds: 33.96 ops/second
llite.lustre-ffff920188e60000.statahead_max=0
100

real	0m2.852s
user	0m0.008s
sys	0m0.313s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff920188e60000.statahead_max=128
llite.lustre-ffff920188e60000.statahead_max=128
100

real	0m1.128s
user	0m0.007s
sys	0m0.154s
'statx -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 28
fname_total: 79
hit_total: 1496
miss_total: 1744
swrong=2 ewrong=2
 - open/close 583 (time 1790677865.56 total 10.01 last 58.23)
total: 900 open/close in 16.25 seconds: 55.37 ops/second
llite.lustre-ffff920188e60000.statahead_max=0
1000

real	0m27.667s
user	0m0.090s
sys	0m2.945s
'statx -l' 1000 files without statahead: 27 sec
llite.lustre-ffff920188e60000.statahead_max=128
llite.lustre-ffff920188e60000.statahead_max=128
1000

real	0m6.568s
user	0m0.072s
sys	0m1.461s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 29
fname_total: 79
hit_total: 2495
miss_total: 1744
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff920188e60000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 29
fname_total: 79
hit_total: 2495
miss_total: 1744
mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats=
snapshot_time:            1790677948.901789901 secs.nsecs
start_time:               1790677839.959798067 secs.nsecs
elapsed_time:             108.941991834 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         1   4  18
8:		         4  18  36
16:		         0   0  36
32:		         3  13  50
64:		        11  50 100
mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats=
snapshot_time:            1790677948.901874891 secs.nsecs
start_time:               1790677839.959874022 secs.nsecs
elapsed_time:             108.942000869 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         1   4  13
4:		         4  18  31
8:		         0   0  31
16:		         1   4  36
32:		         1   4  40
64:		        13  59 100
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