== sanity test 123ab: verify statahead work by using statx ========================================================== 22:38:36 (1787798316)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94664603d800.batch_stats=0
total: 100 open/close in 2.79 seconds: 35.83 ops/second
llite.lustre-ffff94664603d800.statahead_max=0
100

real	0m2.266s
user	0m0.011s
sys	0m0.279s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff94664603d800.statahead_max=128
llite.lustre-ffff94664603d800.statahead_max=128
100

real	0m1.003s
user	0m0.005s
sys	0m0.141s
'statx -l' 100 files with statahead: 1 sec
statahead total: 145
statahead wrong: 2
agl total: 141
list_total: 27
fname_total: 94
hit_total: 1915
miss_total: 1648
swrong=2 ewrong=2
 - open/close 551 (time 1787798343.96 total 10.00 last 55.08)
total: 900 open/close in 17.69 seconds: 50.88 ops/second
llite.lustre-ffff94664603d800.statahead_max=0
1000

real	0m21.015s
user	0m0.091s
sys	0m2.594s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff94664603d800.statahead_max=128
llite.lustre-ffff94664603d800.statahead_max=128
1000

real	0m6.092s
user	0m0.057s
sys	0m1.247s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 146
statahead wrong: 2
agl total: 142
list_total: 28
fname_total: 94
hit_total: 2914
miss_total: 1648
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff94664603d800.statahead_stats=
statahead total: 146
statahead wrong: 2
agl total: 142
list_total: 28
fname_total: 94
hit_total: 2914
miss_total: 1648
mdc.lustre-MDT0000-mdc-ffff94664603d800.batch_stats=
snapshot_time:            1787798413.180644931 secs.nsecs
start_time:               1787798320.789571752 secs.nsecs
elapsed_time:             92.391073179 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        16  31  31
2:		         3   5  37
4:		         2   3  41
8:		         6  11  52
16:		         7  13  66
32:		         2   3  70
64:		        15  29 100
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