== sanity test 123ab: verify statahead work by using statx ========================================================== 11:26:49 (1787585209)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d1d3e372000.batch_stats=0
total: 100 open/close in 2.70 seconds: 37.04 ops/second
llite.lustre-ffff9d1d3e372000.statahead_max=0
100

real	0m2.252s
user	0m0.008s
sys	0m0.273s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9d1d3e372000.statahead_max=128
llite.lustre-ffff9d1d3e372000.statahead_max=128
100

real	0m0.854s
user	0m0.010s
sys	0m0.159s
'statx -l' 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 25
fname_total: 97
hit_total: 1833
miss_total: 1571
swrong=2 ewrong=2
 - open/close 844 (time 1787585238.07 total 10.00 last 84.39)
total: 900 open/close in 10.88 seconds: 82.69 ops/second
llite.lustre-ffff9d1d3e372000.statahead_max=0
1000

real	0m18.347s
user	0m0.059s
sys	0m2.466s
'statx -l' 1000 files without statahead: 18 sec
llite.lustre-ffff9d1d3e372000.statahead_max=128
llite.lustre-ffff9d1d3e372000.statahead_max=128
1000

real	0m6.645s
user	0m0.054s
sys	0m1.131s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 97
hit_total: 2832
miss_total: 1571
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff9d1d3e372000.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 97
hit_total: 2832
miss_total: 1571
mdc.lustre-MDT0000-mdc-ffff9d1d3e372000.batch_stats=
snapshot_time:            1787585295.431331423 secs.nsecs
start_time:               1787585215.652035919 secs.nsecs
elapsed_time:             79.779295504 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4   9   9
2:		         4   9  18
4:		         5  11  30
8:		         8  18  48
16:		         5  11  60
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