== sanity test 123ab: verify statahead work by using statx ========================================================== 05:59:49 (1788515989)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93a408d54000.batch_stats=0
total: 100 open/close in 2.94 seconds: 34.03 ops/second
llite.lustre-ffff93a408d54000.statahead_max=0
100

real	0m2.132s
user	0m0.009s
sys	0m0.267s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff93a408d54000.statahead_max=128
llite.lustre-ffff93a408d54000.statahead_max=128
100

real	0m1.035s
user	0m0.004s
sys	0m0.143s
'statx -l' 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 75
hit_total: 2446
miss_total: 1284
swrong=2 ewrong=2
 - open/close 706 (time 1788516017.04 total 10.01 last 70.56)
total: 900 open/close in 12.88 seconds: 69.89 ops/second
llite.lustre-ffff93a408d54000.statahead_max=0
1000

real	0m22.588s
user	0m0.075s
sys	0m2.544s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff93a408d54000.statahead_max=128
llite.lustre-ffff93a408d54000.statahead_max=128
1000

real	0m6.542s
user	0m0.052s
sys	0m1.202s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 75
hit_total: 3445
miss_total: 1284
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds
llite.lustre-ffff93a408d54000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 75
hit_total: 3445
miss_total: 1284
mdc.lustre-MDT0000-mdc-ffff93a408d54000.batch_stats=
snapshot_time:            1788516086.652494997 secs.nsecs
start_time:               1788515993.922831437 secs.nsecs
elapsed_time:             92.729663560 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4   9   9
2:		         5  11  21
4:		         6  14  35
8:		         7  16  52
16:		         4   9  61
32:		         1   2  64
64:		        15  35 100
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