== sanity test 123ab: verify statahead work by using statx ========================================================== 01:27:56 (1788845276)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9282b3e06800.batch_stats=0
total: 100 open/close in 2.57 seconds: 38.84 ops/second
llite.lustre-ffff9282b3e06800.statahead_max=0
100

real	0m2.525s
user	0m0.008s
sys	0m0.279s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9282b3e06800.statahead_max=128
llite.lustre-ffff9282b3e06800.statahead_max=128
100

real	0m0.906s
user	0m0.010s
sys	0m0.136s
'statx -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 69
hit_total: 1909
miss_total: 1342
swrong=2 ewrong=2
 - open/close 754 (time 1788845303.03 total 10.01 last 75.36)
total: 900 open/close in 12.02 seconds: 74.90 ops/second
llite.lustre-ffff9282b3e06800.statahead_max=0
1000

real	0m20.005s
user	0m0.071s
sys	0m2.628s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9282b3e06800.statahead_max=128
llite.lustre-ffff9282b3e06800.statahead_max=128
1000

real	0m5.653s
user	0m0.051s
sys	0m1.253s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 69
hit_total: 2908
miss_total: 1342
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 23 seconds
llite.lustre-ffff9282b3e06800.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 69
hit_total: 2908
miss_total: 1342
mdc.lustre-MDT0000-mdc-ffff9282b3e06800.batch_stats=
snapshot_time:            1788845366.657107649 secs.nsecs
start_time:               1788845280.369056353 secs.nsecs
elapsed_time:             86.288051296 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  15  15
2:		         3   6  22
4:		         6  13  35
8:		         5  11  46
16:		         6  13  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