== sanity test 123ab: verify statahead work by using statx ========================================================== 03:34:38 (1787384078)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a34c538f800.batch_stats=0
total: 100 open/close in 2.79 seconds: 35.82 ops/second
llite.lustre-ffff9a34c538f800.statahead_max=0
100

real	0m2.275s
user	0m0.011s
sys	0m0.322s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff9a34c538f800.statahead_max=128
llite.lustre-ffff9a34c538f800.statahead_max=128
100

real	0m0.781s
user	0m0.007s
sys	0m0.202s
'statx -l' 100 files with statahead: 0 sec
statahead total: 122
statahead wrong: 2
agl total: 119
list_total: 26
fname_total: 96
hit_total: 2328
miss_total: 1281
swrong=2 ewrong=2
 - open/close 597 (time 1787384106.27 total 10.04 last 59.43)
total: 900 open/close in 16.43 seconds: 54.79 ops/second
llite.lustre-ffff9a34c538f800.statahead_max=0
1000

real	0m25.891s
user	0m0.092s
sys	0m3.043s
'statx -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9a34c538f800.statahead_max=128
llite.lustre-ffff9a34c538f800.statahead_max=128
1000

real	0m7.290s
user	0m0.075s
sys	0m1.509s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 27
fname_total: 96
hit_total: 3327
miss_total: 1281
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff9a34c538f800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 27
fname_total: 96
hit_total: 3327
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff9a34c538f800.batch_stats=
snapshot_time:            1787384187.784614032 secs.nsecs
start_time:               1787384083.596283980 secs.nsecs
elapsed_time:             104.188330052 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  19  19
2:		         5  10  29
4:		         9  19  48
8:		         3   6  55
16:		         3   6  61
32:		         3   6  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