== sanity test 123ab: verify statahead work by using statx ========================================================== 05:56:04 (1779702964)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9509052a8000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9509052a8000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.53 seconds: 39.56 ops/second
llite.lustre-ffff9509052a8000.statahead_max=0
100

real	0m1.994s
user	0m0.009s
sys	0m0.290s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9509052a8000.statahead_max=128
llite.lustre-ffff9509052a8000.statahead_max=128
100

real	0m1.081s
user	0m0.007s
sys	0m0.165s
'statx -l' 100 files with statahead: 1 sec
statahead total: 172
statahead wrong: 1
agl total: 169
list_total: 27
fname_total: 132
hit_total: 1462
miss_total: 255
swrong=1 ewrong=1
 - open/close 698 (time 1779702993.28 total 10.00 last 69.77)
total: 900 open/close in 12.76 seconds: 70.54 ops/second
llite.lustre-ffff9509052a8000.statahead_max=0
1000

real	0m25.166s
user	0m0.109s
sys	0m3.150s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9509052a8000.statahead_max=128
llite.lustre-ffff9509052a8000.statahead_max=128
1000

real	0m6.121s
user	0m0.077s
sys	0m1.417s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 173
statahead wrong: 1
agl total: 170
list_total: 28
fname_total: 132
hit_total: 2461
miss_total: 255
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds
llite.lustre-ffff9509052a8000.statahead_stats=
statahead total: 173
statahead wrong: 1
agl total: 170
list_total: 28
fname_total: 132
hit_total: 2461
miss_total: 255
mdc.lustre-MDT0000-mdc-ffff9509052a8000.batch_stats=
snapshot_time:            1779703067.007016642 secs.nsecs
start_time:               1779702970.003783578 secs.nsecs
elapsed_time:             97.003233064 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  13  13
2:		         0   0  13
4:		         2   9  22
8:		         2   9  31
16:		         1   4  36
32:		         4  18  54
64:		        10  45 100
mdc.lustre-MDT0001-mdc-ffff9509052a8000.batch_stats=
snapshot_time:            1779703067.007341237 secs.nsecs
start_time:               1779702970.004154946 secs.nsecs
elapsed_time:             97.003186291 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   9   9
2:		         0   0   9
4:		         2   9  19
8:		         2   9  28
16:		         1   4  33
32:		         2   9  42
64:		        12  57 100
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