== sanity test 123ab: verify statahead work by using statx ========================================================== 10:08:18 (1787753298)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff995ca75a8000.batch_stats=0
total: 100 open/close in 3.34 seconds: 29.90 ops/second
llite.lustre-ffff995ca75a8000.statahead_max=0
100

real	0m2.189s
user	0m0.005s
sys	0m0.297s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff995ca75a8000.statahead_max=128
llite.lustre-ffff995ca75a8000.statahead_max=128
100

real	0m1.089s
user	0m0.010s
sys	0m0.159s
'statx -l' 100 files with statahead: 1 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 96
hit_total: 1971
miss_total: 1282
swrong=2 ewrong=2
 - open/close 447 (time 1787753328.58 total 10.00 last 44.69)
 - open/close 899 (time 1787753338.58 total 20.01 last 45.17)
total: 900 open/close in 20.01 seconds: 44.98 ops/second
llite.lustre-ffff995ca75a8000.statahead_max=0
1000

real	0m28.601s
user	0m0.097s
sys	0m3.036s
'statx -l' 1000 files without statahead: 29 sec
llite.lustre-ffff995ca75a8000.statahead_max=128
llite.lustre-ffff995ca75a8000.statahead_max=128
1000

real	0m8.218s
user	0m0.067s
sys	0m1.276s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 27
fname_total: 96
hit_total: 2970
miss_total: 1282
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 28 seconds
llite.lustre-ffff995ca75a8000.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 27
fname_total: 96
hit_total: 2970
miss_total: 1282
mdc.lustre-MDT0000-mdc-ffff995ca75a8000.batch_stats=
snapshot_time:            1787753420.562807072 secs.nsecs
start_time:               1787753303.392199733 secs.nsecs
elapsed_time:             117.170607339 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  13  13
2:		         7  15  29
4:		         2   4  34
8:		         9  20  54
16:		         3   6  61
32:		         2   4  65
64:		        15  34 100
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