== sanity test 123ab: verify statahead work by using statx ========================================================== 08:02:59 (1787400179)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff908158b62800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff908158b62800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.53 seconds: 39.53 ops/second
llite.lustre-ffff908158b62800.statahead_max=0
100

real	0m2.480s
user	0m0.014s
sys	0m0.313s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff908158b62800.statahead_max=128
llite.lustre-ffff908158b62800.statahead_max=128
100

real	0m0.876s
user	0m0.012s
sys	0m0.156s
'statx -l' 100 files with statahead: 1 sec
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 27
fname_total: 103
hit_total: 1890
miss_total: 1382
swrong=2 ewrong=2
 - open/close 754 (time 1787400206.60 total 10.03 last 75.19)
total: 900 open/close in 12.50 seconds: 71.99 ops/second
llite.lustre-ffff908158b62800.statahead_max=0
1000

real	0m24.924s
user	0m0.103s
sys	0m3.322s
'statx -l' 1000 files without statahead: 25 sec
llite.lustre-ffff908158b62800.statahead_max=128
llite.lustre-ffff908158b62800.statahead_max=128
1000

real	0m6.159s
user	0m0.061s
sys	0m1.450s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 28
fname_total: 103
hit_total: 2889
miss_total: 1382
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff908158b62800.statahead_stats=
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 28
fname_total: 103
hit_total: 2889
miss_total: 1382
mdc.lustre-MDT0000-mdc-ffff908158b62800.batch_stats=
snapshot_time:            1787400274.143031726 secs.nsecs
start_time:               1787400183.915920428 secs.nsecs
elapsed_time:             90.227111298 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  18  18
2:		         4  12  31
4:		         4  12  43
8:		         2   6  50
16:		         3   9  59
32:		         5  15  75
64:		         8  25 100
mdc.lustre-MDT0001-mdc-ffff908158b62800.batch_stats=
snapshot_time:            1787400274.143112377 secs.nsecs
start_time:               1787400183.915992286 secs.nsecs
elapsed_time:             90.227120091 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  25  25
2:		         3   9  34
4:		         2   6  40
8:		         2   6  46
16:		         2   6  53
32:		         7  21  75
64:		         8  25 100
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