== sanity test 123ab: verify statahead work by using statx ========================================================== 14:11:09 (1787854269)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c0c8091c000.batch_stats=0
total: 100 open/close in 2.87 seconds: 34.88 ops/second
llite.lustre-ffff8c0c8091c000.statahead_max=0
100

real	0m2.129s
user	0m0.009s
sys	0m0.314s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8c0c8091c000.statahead_max=128
llite.lustre-ffff8c0c8091c000.statahead_max=128
100

real	0m1.103s
user	0m0.009s
sys	0m0.146s
'statx -l' 100 files with statahead: 1 sec
statahead total: 155
statahead wrong: 2
agl total: 150
list_total: 26
fname_total: 129
hit_total: 1758
miss_total: 1299
swrong=2 ewrong=2
 - open/close 639 (time 1787854297.98 total 10.01 last 63.84)
total: 900 open/close in 14.43 seconds: 62.38 ops/second
llite.lustre-ffff8c0c8091c000.statahead_max=0
1000

real	0m25.668s
user	0m0.104s
sys	0m3.030s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff8c0c8091c000.statahead_max=128
llite.lustre-ffff8c0c8091c000.statahead_max=128
1000

real	0m5.988s
user	0m0.068s
sys	0m1.167s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 27
fname_total: 129
hit_total: 2757
miss_total: 1299
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff8c0c8091c000.statahead_stats=
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 27
fname_total: 129
hit_total: 2757
miss_total: 1299
mdc.lustre-MDT0000-mdc-ffff8c0c8091c000.batch_stats=
snapshot_time:            1787854372.494832900 secs.nsecs
start_time:               1787854274.572914298 secs.nsecs
elapsed_time:             97.921918602 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  29  29
2:		         3   6  36
4:		         4   8  44
8:		         6  12  57
16:		         3   6  63
32:		         2   4  68
64:		        15  31 100
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