== sanity test 123ab: verify statahead work by using statx ========================================================== 04:40:41 (1779698441)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9370e266c000.batch_stats=0
total: 100 open/close in 2.77 seconds: 36.04 ops/second
llite.lustre-ffff9370e266c000.statahead_max=0
100

real	0m2.602s
user	0m0.011s
sys	0m0.305s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9370e266c000.statahead_max=128
llite.lustre-ffff9370e266c000.statahead_max=128
100

real	0m1.295s
user	0m0.010s
sys	0m0.173s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 27
fname_total: 76
hit_total: 1515
miss_total: 1599
swrong=2 ewrong=2
 - open/close 632 (time 1779698470.34 total 10.00 last 63.19)
total: 900 open/close in 14.33 seconds: 62.80 ops/second
llite.lustre-ffff9370e266c000.statahead_max=0
1000

real	0m25.773s
user	0m0.103s
sys	0m3.150s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9370e266c000.statahead_max=128
llite.lustre-ffff9370e266c000.statahead_max=128
1000

real	0m6.582s
user	0m0.069s
sys	0m1.656s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 28
fname_total: 76
hit_total: 2514
miss_total: 1599
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 23 seconds
llite.lustre-ffff9370e266c000.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 28
fname_total: 76
hit_total: 2514
miss_total: 1599
mdc.lustre-MDT0000-mdc-ffff9370e266c000.batch_stats=
snapshot_time:            1779698542.636106413 secs.nsecs
start_time:               1779698446.131597160 secs.nsecs
elapsed_time:             96.504509253 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  28  28
2:		         1   2  31
4:		         6  13  44
8:		         3   6  51
16:		         4   8  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