== sanity test 123ab: verify statahead work by using statx ========================================================== 13:05:18 (1788195918)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff963287f7a000.batch_stats=0
total: 100 open/close in 2.42 seconds: 41.37 ops/second
llite.lustre-ffff963287f7a000.statahead_max=0
100

real	0m2.769s
user	0m0.010s
sys	0m0.321s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff963287f7a000.statahead_max=128
llite.lustre-ffff963287f7a000.statahead_max=128
100

real	0m0.959s
user	0m0.009s
sys	0m0.168s
'statx -l' 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 106
hit_total: 1628
miss_total: 1197
swrong=2 ewrong=2
 - open/close 551 (time 1788195947.24 total 10.01 last 55.03)
total: 900 open/close in 14.32 seconds: 62.86 ops/second
llite.lustre-ffff963287f7a000.statahead_max=0
1000

real	0m21.138s
user	0m0.078s
sys	0m2.844s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff963287f7a000.statahead_max=128
llite.lustre-ffff963287f7a000.statahead_max=128
1000

real	0m6.668s
user	0m0.062s
sys	0m1.329s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 137
statahead wrong: 2
agl total: 116
list_total: 28
fname_total: 106
hit_total: 2627
miss_total: 1197
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff963287f7a000.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 116
list_total: 28
fname_total: 106
hit_total: 2627
miss_total: 1197
mdc.lustre-MDT0000-mdc-ffff963287f7a000.batch_stats=
snapshot_time:            1788196013.460504916 secs.nsecs
start_time:               1788195923.037033148 secs.nsecs
elapsed_time:             90.423471768 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  23  23
2:		         0   0  23
4:		         0   0  23
8:		         3  10  33
16:		         3  10  43
32:		         1   3  46
64:		        16  53 100
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