== sanity test 123ab: verify statahead work by using statx ========================================================== 07:31:56 (1756812716)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats=0
total: 100 open/close in 0.68 seconds: 147.25 ops/second
llite.lustre-ffff968c82e43000.statahead_max=0
100

real	0m0.645s
user	0m0.006s
sys	0m0.220s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff968c82e43000.statahead_max=128
128
100

real	0m0.393s
user	0m0.006s
sys	0m0.201s
statx -l 100 files with statahead: 1 sec
statahead total: 91
statahead wrong: 1
agl total: 89
list_total: 25
fname_total: 63
hit_total: 11399
miss_total: 238
total: 900 open/close in 1.94 seconds: 464.73 ops/second
llite.lustre-ffff968c82e43000.statahead_max=0
1000

real	0m5.696s
user	0m0.067s
sys	0m1.969s
statx -l 1000 files without statahead: 5 sec
llite.lustre-ffff968c82e43000.statahead_max=128
128
1000

real	0m2.243s
user	0m0.029s
sys	0m1.563s
statx -l 1000 files with statahead: 3 sec
statahead total: 92
statahead wrong: 1
agl total: 90
list_total: 26
fname_total: 63
hit_total: 12398
miss_total: 238
 - open/close 4707 (time 1756812744.30 total 10.00 last 470.60)
total: 9000 open/close in 19.68 seconds: 457.21 ops/second
llite.lustre-ffff968c82e43000.statahead_max=0
10000

real	0m54.887s
user	0m0.532s
sys	0m18.490s
statx -l 10000 files without statahead: 55 sec
llite.lustre-ffff968c82e43000.statahead_max=128
128
10000

real	0m22.585s
user	0m0.289s
sys	0m17.624s
statx -l 10000 files with statahead: 23 sec
statahead total: 93
statahead wrong: 1
agl total: 91
list_total: 27
fname_total: 63
hit_total: 22397
miss_total: 238
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 57 seconds
llite.lustre-ffff968c82e43000.statahead_stats=
statahead total: 93
statahead wrong: 1
agl total: 91
list_total: 27
fname_total: 63
hit_total: 22397
miss_total: 238
mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats=
snapshot_time:            1756812898.299001313 secs.nsecs
start_time:               1756812717.867372177 secs.nsecs
elapsed_time:             180.431629136 secs.nsecs
subreqs per batch   batches   % cum %
1:		       305  43  43
2:		        43   6  50
4:		        61   8  58
8:		       115  16  75
16:		        20   2  78
32:		         2   0  78
64:		       149  21 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536