== sanity test 123ab: verify statahead work by using statx ========================================================== 05:50:20 (1789120220)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92b227a37000.batch_stats=0
total: 100 open/close in 3.16 seconds: 31.64 ops/second
llite.lustre-ffff92b227a37000.statahead_max=0
100

real	0m2.851s
user	0m0.005s
sys	0m0.299s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff92b227a37000.statahead_max=128
llite.lustre-ffff92b227a37000.statahead_max=128
100

real	0m0.754s
user	0m0.009s
sys	0m0.136s
'statx -l' 100 files with statahead: 0 sec
statahead total: 99
statahead wrong: 2
agl total: 96
list_total: 26
fname_total: 70
hit_total: 1914
miss_total: 1282
swrong=2 ewrong=2
 - open/close 585 (time 1789120249.12 total 10.01 last 58.44)
total: 900 open/close in 15.12 seconds: 59.51 ops/second
llite.lustre-ffff92b227a37000.statahead_max=0
1000

real	0m22.990s
user	0m0.084s
sys	0m3.008s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff92b227a37000.statahead_max=128
llite.lustre-ffff92b227a37000.statahead_max=128
1000

real	0m5.657s
user	0m0.079s
sys	0m1.392s
'statx -l' 1000 files with statahead: 5 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 27
fname_total: 70
hit_total: 2913
miss_total: 1282
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff92b227a37000.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 27
fname_total: 70
hit_total: 2913
miss_total: 1282
mdc.lustre-MDT0000-mdc-ffff92b227a37000.batch_stats=
snapshot_time:            1789120316.225769938 secs.nsecs
start_time:               1789120225.724133978 secs.nsecs
elapsed_time:             90.501635960 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  17  17
2:		         7  15  33
4:		         3   6  40
8:		         5  11  51
16:		         4   8  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