== sanity test 123ab: verify statahead work by using statx ========================================================== 12:16:50 (1788625010)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88e490157000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88e490157000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.36 seconds: 42.33 ops/second
llite.lustre-ffff88e490157000.statahead_max=0
100

real	0m2.176s
user	0m0.011s
sys	0m0.269s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff88e490157000.statahead_max=128
llite.lustre-ffff88e490157000.statahead_max=128
100

real	0m0.764s
user	0m0.008s
sys	0m0.150s
'statx -l' 100 files with statahead: 0 sec
statahead total: 103
statahead wrong: 2
agl total: 100
list_total: 27
fname_total: 75
hit_total: 1937
miss_total: 1290
swrong=2 ewrong=2
 - open/close 897 (time 1788625036.95 total 10.01 last 89.61)
total: 900 open/close in 10.03 seconds: 89.76 ops/second
llite.lustre-ffff88e490157000.statahead_max=0
1000

real	0m20.697s
user	0m0.068s
sys	0m2.633s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff88e490157000.statahead_max=128
llite.lustre-ffff88e490157000.statahead_max=128
1000

real	0m4.861s
user	0m0.070s
sys	0m1.226s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 104
statahead wrong: 2
agl total: 101
list_total: 28
fname_total: 75
hit_total: 2936
miss_total: 1290
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff88e490157000.statahead_stats=
statahead total: 104
statahead wrong: 2
agl total: 101
list_total: 28
fname_total: 75
hit_total: 2936
miss_total: 1290
mdc.lustre-MDT0000-mdc-ffff88e490157000.batch_stats=
snapshot_time:            1788625091.784572649 secs.nsecs
start_time:               1788625014.254894874 secs.nsecs
elapsed_time:             77.529677775 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         3  13  26
4:		         1   4  30
8:		         2   8  39
16:		         0   0  39
32:		         2   8  47
64:		        12  52 100
mdc.lustre-MDT0001-mdc-ffff88e490157000.batch_stats=
snapshot_time:            1788625091.785556549 secs.nsecs
start_time:               1788625014.254971959 secs.nsecs
elapsed_time:             77.530584590 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         1   4  18
4:		         0   0  18
8:		         3  13  31
16:		         1   4  36
32:		         4  18  54
64:		        10  45 100
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