== sanity test 123ab: verify statahead work by using statx ========================================================== 01:36:56 (1788586616)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8fe8c73f0000.batch_stats=0
total: 100 open/close in 2.89 seconds: 34.64 ops/second
llite.lustre-ffff8fe8c73f0000.statahead_max=0
100

real	0m1.977s
user	0m0.011s
sys	0m0.279s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8fe8c73f0000.statahead_max=128
llite.lustre-ffff8fe8c73f0000.statahead_max=128
100

real	0m0.724s
user	0m0.006s
sys	0m0.154s
'statx -l' 100 files with statahead: 0 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 112
hit_total: 2343
miss_total: 1271
swrong=2 ewrong=2
 - open/close 711 (time 1788586644.42 total 10.02 last 70.99)
total: 900 open/close in 12.56 seconds: 71.66 ops/second
llite.lustre-ffff8fe8c73f0000.statahead_max=0
1000

real	0m20.475s
user	0m0.087s
sys	0m2.823s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8fe8c73f0000.statahead_max=128
llite.lustre-ffff8fe8c73f0000.statahead_max=128
1000

real	0m6.852s
user	0m0.072s
sys	0m1.239s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 112
hit_total: 3342
miss_total: 1271
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff8fe8c73f0000.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 112
hit_total: 3342
miss_total: 1271
mdc.lustre-MDT0000-mdc-ffff8fe8c73f0000.batch_stats=
snapshot_time:            1788586713.640688088 secs.nsecs
start_time:               1788586622.076098789 secs.nsecs
elapsed_time:             91.564589299 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  16  16
2:		         2   4  20
4:		         7  14  35
8:		        11  22  58
16:		         3   6  64
32:		         2   4  68
64:		        15  31 100
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