== sanity test 123ab: verify statahead work by using statx ========================================================== 12:05:07 (1787846707)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92e9d1a29000.batch_stats=0
total: 100 open/close in 2.40 seconds: 41.61 ops/second
llite.lustre-ffff92e9d1a29000.statahead_max=0
100

real	0m2.308s
user	0m0.009s
sys	0m0.281s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff92e9d1a29000.statahead_max=128
llite.lustre-ffff92e9d1a29000.statahead_max=128
100

real	0m0.772s
user	0m0.007s
sys	0m0.147s
'statx -l' 100 files with statahead: 0 sec
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 25
fname_total: 89
hit_total: 1875
miss_total: 1267
swrong=2 ewrong=2
 - open/close 631 (time 1787846733.89 total 10.01 last 63.06)
total: 900 open/close in 13.40 seconds: 67.17 ops/second
llite.lustre-ffff92e9d1a29000.statahead_max=0
1000

real	0m20.987s
user	0m0.076s
sys	0m2.591s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff92e9d1a29000.statahead_max=128
llite.lustre-ffff92e9d1a29000.statahead_max=128
1000

real	0m7.754s
user	0m0.072s
sys	0m1.204s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 115
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 89
hit_total: 2874
miss_total: 1267
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff92e9d1a29000.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 89
hit_total: 2874
miss_total: 1267
mdc.lustre-MDT0000-mdc-ffff92e9d1a29000.batch_stats=
snapshot_time:            1787846805.521405240 secs.nsecs
start_time:               1787846712.126598245 secs.nsecs
elapsed_time:             93.394806995 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  20  20
2:		         3   6  26
4:		         7  15  42
8:		         6  13  55
16:		         2   4  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