== sanity test 123ab: verify statahead work by using statx ========================================================== 12:36:17 (1787848577)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b5c03dad000.batch_stats=0
total: 100 open/close in 3.38 seconds: 29.56 ops/second
llite.lustre-ffff9b5c03dad000.statahead_max=0
100

real	0m2.984s
user	0m0.009s
sys	0m0.350s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b5c03dad000.statahead_max=128
llite.lustre-ffff9b5c03dad000.statahead_max=128
100

real	0m0.978s
user	0m0.009s
sys	0m0.152s
'statx -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 26
fname_total: 72
hit_total: 1419
miss_total: 1659
swrong=2 ewrong=2
 - open/close 654 (time 1787848611.40 total 10.00 last 65.37)
total: 900 open/close in 13.46 seconds: 66.86 ops/second
llite.lustre-ffff9b5c03dad000.statahead_max=0
1000

real	0m21.593s
user	0m0.098s
sys	0m2.926s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9b5c03dad000.statahead_max=128
llite.lustre-ffff9b5c03dad000.statahead_max=128
1000

real	0m6.465s
user	0m0.073s
sys	0m1.311s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 27
fname_total: 72
hit_total: 2418
miss_total: 1659
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff9b5c03dad000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 27
fname_total: 72
hit_total: 2418
miss_total: 1659
mdc.lustre-MDT0000-mdc-ffff9b5c03dad000.batch_stats=
snapshot_time:            1787848682.413579640 secs.nsecs
start_time:               1787848584.459727455 secs.nsecs
elapsed_time:             97.953852185 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  13  13
2:		         2   5  19
4:		         2   5  25
8:		         7  19  44
16:		         2   5  50
32:		         2   5  55
64:		        16  44 100
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