== sanity test 123ab: verify statahead work by using statx ========================================================== 20:32:28 (1788654748)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff950004945800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff950004945800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.35 seconds: 42.53 ops/second
llite.lustre-ffff950004945800.statahead_max=0
100

real	0m2.492s
user	0m0.010s
sys	0m0.286s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff950004945800.statahead_max=128
llite.lustre-ffff950004945800.statahead_max=128
100

real	0m1.207s
user	0m0.006s
sys	0m0.151s
'statx -l' 100 files with statahead: 1 sec
statahead total: 133
statahead wrong: 1
agl total: 129
list_total: 26
fname_total: 103
hit_total: 1598
miss_total: 252
swrong=1 ewrong=1
 - open/close 738 (time 1788654776.86 total 10.01 last 73.76)
total: 900 open/close in 11.83 seconds: 76.10 ops/second
llite.lustre-ffff950004945800.statahead_max=0
1000

real	0m21.660s
user	0m0.075s
sys	0m2.585s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff950004945800.statahead_max=128
llite.lustre-ffff950004945800.statahead_max=128
1000

real	0m5.251s
user	0m0.056s
sys	0m1.267s
'statx -l' 1000 files with statahead: 5 sec
statahead total: 134
statahead wrong: 1
agl total: 130
list_total: 27
fname_total: 103
hit_total: 2597
miss_total: 252
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff950004945800.statahead_stats=
statahead total: 134
statahead wrong: 1
agl total: 130
list_total: 27
fname_total: 103
hit_total: 2597
miss_total: 252
mdc.lustre-MDT0000-mdc-ffff950004945800.batch_stats=
snapshot_time:            1788654834.261720697 secs.nsecs
start_time:               1788654753.536064106 secs.nsecs
elapsed_time:             80.725656591 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         2   9  22
8:		         2   9  31
16:		         1   4  36
32:		         5  22  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff950004945800.batch_stats=
snapshot_time:            1788654834.262030672 secs.nsecs
start_time:               1788654753.536157873 secs.nsecs
elapsed_time:             80.725872799 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         2   8  20
8:		         3  12  33
16:		         2   8  41
32:		         5  20  62
64:		         9  37 100
unlink(/mnt/lustre/d123ab.sanity/f123ab.sanity0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536